{
  "manageEntity": {
    "action": "Create",
    "entityId": "1909083044",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1909083044,\"description\":\"Belac - What2Say.btlg (looking for a verse)\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"2hat2say.btlg\",\"duration\":95,\"audio_upload_id\":\"c32dba90f49ec285fe03255b7e93890f\",\"track_cid\":\"baeaaaiqseahk4kbycopamz5eljxcfpy3oqo67cgapb67gyccofnsb5umpln62\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseawgrtlljzxvszpyrimhgxtqfj3kf7kizyeqmcg3dmprds6fqntd6\",\"orig_filename\":\"wat2saybtlg.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":92885720,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedpjcoifb7lrn5jvltodiydj3nbvv7zkb5ohf5f6zelwlmjop6jei\"}}",
    "nonce": "0x0d9325b58ada6ea2974af75b92590dfd7178441ad12601cd17c0fdfa264a46cc",
    "signature": "0xd1fc5de95c66283fed8cb7b2ad80cc5162357eec4682531f919832e97c7764a4079352ed1d9cb2761182a9dd2cd79a69be1b068e8b4cf698bd3d4347330c73fa1c",
    "signer": "0xC56516ae9CDEe484e155021Cb51E8718A8643B8C",
    "userId": "92885720"
  }
}