{
  "manageEntity": {
    "action": "Update",
    "entityId": "1898550434",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"owner_id\":693608897,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"stream_conditions\":null,\"download_conditions\":null,\"track_cid\":\"\",\"preview_cid\":\"\",\"orig_file_cid\":\"\",\"is_downloadable\":false,\"ddex_app\":\"\"}}",
    "nonce": "0x78fa08ef61095f466c73c6ead7385665302ee34c09f78624c494ad8d092af26c",
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}