{
  "manageEntity": {
    "action": "Create",
    "entityId": "1633096511",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1633096511,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Country\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-18T13:26:52.000Z\",\"title\":\"Black Mountain Burn\",\"duration\":249,\"audio_upload_id\":\"aa6023cbc548486be076d2748757a7f1\",\"track_cid\":\"baeaaaiqsebltxhnmlqsuqsbiactcfxgwrbquh763qw25wkeaca3xz5aoma25k\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseam73b5tsxrnsaxxge5n72b2rtguk5bqjprqvtk7aol4bk2bq3lco\",\"orig_filename\":\"Black Mountain Burn.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":139,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":846944872,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseclsmuegiisjn2yyqwuk4y5b5xz3elt6p5zciquxbsfhbmploh2eq\"}}",
    "nonce": "0x57834706e71e1013ccb9e2cab3a21161d5e16206cc5d597e1875a3259c087f7a",
    "signature": "0xdb833e3ec365ea4741cc2b59b13ce0f483d77264c673699aa6ea822dda9035535d0e202735a8ae0db35baad8f47d83499740c9befa00c7c9f2f4ee4b9619bc511b",
    "signer": "0xFbC748a29E911C0456f1Db3dbAc2351E1f9B07D6",
    "userId": "846944872"
  }
}