{
  "manageEntity": {
    "action": "Create",
    "entityId": "1887872451",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"genre\":\"Rock\",\"release_date\":\"2023-01-01T00:00:00.000Z\",\"title\":\"Lone Wolf\",\"ddex_release_ids\":{\"icpn\":\"1963624491076\",\"proprietary_id\":\"d89e13b9-8c8f-4856-8ab6-d91dc846acbd\"},\"ddex_app\":\"0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f\",\"artists\":[{\"name\":\"James Reeder\",\"roles\":[\"MainArtist\"]}],\"resource_contributors\":[],\"indirect_resource_contributors\":[],\"rights_controller\":{\"name\":\"James C Reeder\",\"roles\":[\"RightsController\"]},\"copyright_line\":null,\"producer_copyright_line\":{\"year\":\"2023\",\"text\":\"OnChain Music\"},\"parental_warning_type\":\"NotExplicit\",\"owner_id\":261964999,\"field_visibility\":{\"genre\":true,\"mood\":true,\"tags\":true,\"share\":true,\"play_count\":true},\"track_segments\":[],\"track_cid\":\"baeaaaiqsebbkatqdotvpfpyaupm4mudfubrtempmznvbvxy6bmbe6svbdieww\",\"orig_file_cid\":\"baeaaaiqsea2fyt3ttqb4fqrouinhmixdlwbhjx7vyahjcktutgvpdh4dnbypo\",\"orig_filename\":\"Lone Wolf-e39308c5-61d0-4be3-9003-ce0b1f23f35b.mp3\",\"audio_upload_id\":\"01KRF2200S5B0FW0ZY4T7Q851X\",\"cover_art_sizes\":\"01KRF21ZB111FY7JAGZV4VVQTV\",\"duration\":155,\"bpm\":116,\"musical_key\":\"D flat minor\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x6baec6c8fd664599c825d855945bad1c4e6d75fdf6bef3ca7e41d9afd5abab44",
    "signature": "0x514c5826f0bafe08df13db1a58e92eb1d1b05d7fb7d272e4ab70a0ea4204d4066e10f5da3cceb01adb9b6af28f4a5110d0bb61cf3d682f3610255347422b6a351b",
    "signer": "0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f",
    "userId": "261964999"
  }
}