{
  "manageEntity": {
    "action": "Create",
    "entityId": "506207041",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":506207041,\"description\":\"\\\"I've named this one 'delete'...\\\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"Attribution-NonCommercial CC BY-NC\",\"mood\":\"Gritty\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"edm,dubstep,trap\",\"title\":\"JPEGMAFIA - don't rely on other men (deletetheinternet re-wire)\",\"duration\":95,\"audio_upload_id\":\"98e4242156bf85d701f3bf9d5d828209\",\"track_cid\":\"baeaaaiqsedrh3lxzodoiryl4v3plklzswe4t4uopvrwytb7msdf5pd2u7v5vk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaahdibzhrioeb6b3i76zxkc6bwb5zsilw4vbgjn4e3rawmqio4as\",\"orig_filename\":\"don't rely on other men (re-wire) - deletetheinternet.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":243608266,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebjr3uqeqyivtbibvqwzwjnee4emaow3awwntdl6bugpegdonr7ik\"}}",
    "nonce": "0xa3ba6d26d066164f9b553e6ec8986832dbbf474eb79aabed99b27628a08151ce",
    "signature": "0x8310fa5cfca49225928c7c283ac299444a0664076caa873b1145501431f7831a48ed79e31851c048609bd55d4e94d2df66afd89baf8a955b92ecdcad6dc254e41c",
    "signer": "0x5325eb020D3356615c2B09F4f7a9db4E3741a192",
    "userId": "243608266"
  }
}