{
  "manageEntity": {
    "action": "Update",
    "entityId": "892127665",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierax3z75j3rwnck6p2mpozujtgftjs6yq2zuvmbvj5m543xvr7ajpra\",\"data\":{\"name\":\"John\",\"handle\":\"BostyJohn\",\"location\":\"Abakaliki\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xf18e9b2d3d2ad9e7e06e6fdec122ca89510d4579223e5f00ee92300c19dea3ea",
    "signature": "0x545131dd7d5a5059d3b5fd34a4ba3a58e8fe8dde7eb4daa7137b954b519848b858fbe43b7624660523335dcf9f7be5d2a5ca64ddf79ea99f32a53d33177c06cd1c",
    "signer": "0x913521Bf406DC23cc81dd8919455344AB13eD81E",
    "userId": "892127665"
  }
}