{
  "manageEntity": {
    "action": "Update",
    "entityId": "587014443",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieranyuvs42warhawu3gtnhh5mpyd4cjpfpovkm37vtfvgkvsmvoplua\",\"data\":{\"name\":\"jd\",\"handle\":\"jshdiskwnwjfhuf\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xdcd515caf274417d922ed5805390d3e0f269c7962bc194c71230a716b9f458b4",
    "signature": "0x14202f2b79020c18391e8c1bb1476d6b836a01b3a768bcc89e2d513abbced470193fa2b19aa90e697b408f854f6a10e1089b74dd4824ae07057e75fbe5051d491c",
    "signer": "0x5e59817B39161EC7259E1d3F3556E838e9d9D23B",
    "userId": "587014443"
  }
}