{
  "manageEntity": {
    "action": "Create",
    "entityId": "758114230",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":758114230,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"20250524 Any Time At All -akp\",\"duration\":127,\"audio_upload_id\":\"6be41d6300053e50b95719847da5a317\",\"track_cid\":\"baeaaaiqsedapqwl3u3fqpczs5y6u3su7hwfeioresdka2qv3e2dizo24qtkc6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedqmkpwb433h57gmqsmjckflgdguzrx5wzodawdus6mtazdvu22mi\",\"orig_filename\":\"130 - Any Time At All -akp.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":47291,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecbmcftme7vcrxsnz6q3tdxbfwfdoygdsgaxgbvawqyb6gck5csr2\"}}",
    "nonce": "0x675bde2d0a08f49bf229863be5e41a1be361b56f589a1452cdd02123ae772a02",
    "signature": "0x6387e33841c67e667c03388372280fec9c8041ae9c3fa28693687573c6c448c402c9e235c3bc095381dd406277ab72cfea731ae720c833a9477f388be0fc027a1b",
    "signer": "0xa5923B3726c8b95D75C5B539cfd6d061F2fE1E89",
    "userId": "47291"
  }
}