{
  "manageEntity": {
    "action": "Create",
    "entityId": "888517710",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":888517710,\"description\":\"\",\"playlist_name\":\"Can you be mine?\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1776676884,\"metadata_timestamp\":1776676884,\"track_id\":2141385280}]}}",
    "nonce": "0xac1b992dbccfccb5eec8ebdefcbc2a9137c7b077005cc7e3fd29c8c83e2d51ad",
    "signature": "0x2f43005cc011ce70b932e2714efcc21dde4c01acf16f67bb360089f99b0dbb15191a61c25c9b5fb6bd69ecf19925c1894309400397754009c37508bdb96222551b",
    "signer": "0xDf65F258715b54C32eC4DDA5cbfa2d37b3437731",
    "userId": "199089"
  }
}