{
  "manageEntity": {
    "action": "Create",
    "entityId": "842500335",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":842500335,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-27T13:48:48.000Z\",\"title\":\"Gasoline\",\"duration\":221,\"audio_upload_id\":\"983cd17324fbd80b548e3fd6f8563da7\",\"track_cid\":\"baeaaaiqsed5ayzi3ovxuezu4qji7q6hgbkywfi4quipxejogunxkttqpdnto2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecqheoo5xwpcs55pwugqgsaiavj2mv6mkegb2bbvjzlnmdqgffius\",\"orig_filename\":\"11 - Gasoline.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":851456191,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea2tkrh2if4zwiphdsj5dcqxloi7sxtpw5aeakzygrx5kjiwupa3i\"}}",
    "nonce": "0x0b1345f12af837b2326799a55671dc1dfcf155d37cf02950e7959e3e261c881f",
    "signature": "0x430dda19ecb4f1261ead02220a4911e29229ef35ff70d4f4a620da6c6915934d7b61a3701af89baecbc0c62b5d8bcebf3f6ba4f5aeb5713cabf09377b798cf381c",
    "signer": "0xDCE3db3a2285CB6f667C9B48Fa88620F6f94232f",
    "userId": "851456191"
  }
}