{
  "manageEntity": {
    "action": "Create",
    "entityId": "1331911706",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-28T00:38:00.000Z\",\"title\":\"Numbness\",\"duration\":247,\"audio_upload_id\":\"01KSP0NQ785JKZS342MJNWS2TK\",\"track_cid\":\"baeaaaiqsebdltwbs7qnm6gkdvtydko3poyw77zfc6yvtqwxe2frbthaxivylq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseadlx6tstq3vkmqgadfp5kp4sph2kjntqvpxmkyt542iw44rsp7p6\",\"orig_filename\":\"Numbness.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":108,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":184931764,\"track_segments\":[],\"cover_art_sizes\":\"01KSP0DNQSZD6KTCV0J2GRS54F\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xd9dfd43ec7ae34f28c67a358d520eb23befcb94b8a35eaa7431b2f02568b2b3a",
    "signature": "0xaa701a11149141b6dc126b316b7a0d77dac7dbfbb8da17b38a81747ad93d156d5b11ba1a44aa19c0a2de5bcfbc06328442ca18f0980c4c26d3919a3c7d3e30211b",
    "signer": "0x52Cb4b468190D878a90e6d678064532b2405fBC6",
    "userId": "184931764"
  }
}