{
  "manageEntity": {
    "action": "Update",
    "entityId": "538391581",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera364nmn3xcnd6pw37m4poa4qwtya4wcwim7r5gddnwqvqtdsksguq\",\"data\":{\"name\":\"Calliope\",\"handle\":\"Calliope\",\"location\":\"Kokubunji\",\"events\":{\"is_mobile_user\":true},\"is_deactivated\":false}}",
    "nonce": "0x586d66a39d57f111866e0aac46a56818fe7f67b6b9bc44255418de406285182a",
    "signature": "0xc95728c245cf05b1629e1d36aa4c98bfa68850030075dd362a3a038c054284ed56a39cb6efce7a102d9f76b43456c2d4797bc63f989fbb4766981016f68795ab1c",
    "signer": "0x4A3368e4B1549075178FdC623985f170Da52F58B",
    "userId": "538391581"
  }
}