{
  "manageEntity": {
    "action": "Create",
    "entityId": "2145223151",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2145223151,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Jazz\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Perfectly Aligned - John Lewis\",\"duration\":176,\"audio_upload_id\":\"bc370df05ac7b5069fb9e44fa8defb58\",\"track_cid\":\"baeaaaiqsedlizas7vzjh2o45y725kw7i6vc5ggjepyedishpe5eknjhp4nxyg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecz5dwqc2thspunozspryeruia4lcken5c6ehvcebuk6oyjhkmo5g\",\"orig_filename\":\"Perfectly Aligned  Mix 01-27-25.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":110,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":808803866,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebysm7qhxdtvnr3rmfd45rnhltnb2uobn2bnybppl4csuoqullaj6\"}}",
    "nonce": "0x5133acefd0585e7fcee2d3bfa5c135b1177ffccd8f28b66efdc4a55dbb751943",
    "signature": "0xfda9323d93ed1ee2301387ac270ad9bf17eedd2c6f246b962735abe4256c7c58462f7ac66f483f523b0dc0d7b22c06550fb8b902c540ac2f3891c8e665f5f4f21b",
    "signer": "0x6cC77777E32393a58f0cD9C7762225a57Cd3C8cb",
    "userId": "808803866"
  }
}