{
  "manageEntity": {
    "action": "Create",
    "entityId": "830210335",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":830210335,\"description\":\"\",\"playlist_name\":\"aimashupmaker-1793544754473949372_result\",\"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\":1793643946,\"metadata_timestamp\":1793643946,\"track_id\":1026961039}]}}",
    "nonce": "0xfc4d7c01d10ccd9b0a4ddcae065dd3ce185fc160350471eda4e0d8f7091c00cc",
    "signature": "0x6836127df3f4cc622935e3c55b3e4b23835b0d0bcaa2c402d4bef020f52a5f491bcff00eea86e14afbe2b7f5b72ff475f9b6f0cdff3528e1c3f3acbc4b3b20db1c",
    "signer": "0x54B193bF6F1e27B02Cd72343a3e68cd19c0110a5",
    "userId": "492531535"
  }
}