{
  "manageEntity": {
    "action": "Create",
    "entityId": "821334815",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierax3vzyezrsjc776n3tngao34i2fb7ilzniv5jsl2c3vrtiyypnckq\",\"data\":{\"handle\":\"goofybird\",\"events\":{\"is_mobile_user\":true},\"name\":\"Birdy\",\"wallet\":\"0xd66DdDC5FCF82a48132f6FBf396EEF8904C28bF0\"}}",
    "nonce": "0x02a0bde28390a97420e81fc8f84e788e6f8054158032717c66684d1e3d7b0dab",
    "signature": "0x4a402c7bae8d71257eae3663506207251052c168b20012d56dc729c2743df87474d1470666a521f27d59889d2ee6c27d834ea319d1e2582f35b8e27e2057fee41b",
    "signer": "0xd66DdDC5FCF82a48132f6FBf396EEF8904C28bF0",
    "userId": "821334815"
  }
}