{
  "manageEntity": {
    "action": "Update",
    "entityId": "440148906",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierah7dtod2npjjb6psl6ey27k6psvuf7fsw4hokpm3uc3x4bmnxclga\",\"data\":{\"name\":\"Zak\",\"handle\":\"zakdu\",\"location\":\"City of Westminster\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb72a7937dc9feb59c7cfecd81f8086b718c8280c7818b2d6285c9594ab567ac7",
    "signature": "0x8d09b4ed1e16e03df6fb7e40f71094d7f2f52c2bc9ebca3e16a2b9018c39b74f31d68d823e40fe4292fb79d974a623cc44b2803d774177e325e24ea63cbd8e361b",
    "signer": "0xC9b9f4Dac097137f37142eBF706e28d33C9e03Ac",
    "userId": "440148906"
  }
}