{
  "manageEntity": {
    "action": "Create",
    "entityId": "1420925739",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1420925739,\"description\":\"\",\"playlist_name\":\"6. Namo Guan Shi Yin Pusa\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779871839,\"metadata_timestamp\":1779871839,\"track_id\":1563487168}]}}",
    "nonce": "0xbab157393a51dd56d5e5878d52c69e739269e72f440b46497fd87576fdafc556",
    "signature": "0x0fda837fbd02820753c9d3a4e3e00614879a24a1ba44cf8ed0c62738ce05ee4171feda0ed4dad948d9a8a0941bcc7b7a8442352182a639c041ab3f2f73d3b5ce1b",
    "signer": "0x7B8870Bb9a687d4cCe91A5Cdca9Dd733740FC73f",
    "userId": "84172863"
  }
}