{
  "manageEntity": {
    "action": "Create",
    "entityId": "988519573",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierafot6jtnulsignbz5n765psrn2v2cuz7ducp5xnm5cj3wsqsx2aaa\",\"data\":{\"handle\":\"jakert\",\"events\":{\"is_mobile_user\":true},\"location\":\"Seoul\",\"name\":\"Dd\",\"wallet\":\"0xb4276582E3cE1F3FC84AA50A7969dED8708bbf82\"}}",
    "nonce": "0x8f41ec6629b65cb0b0690981ab9f5662ca9b68bf1d0e58c1ca5d4ed03019d512",
    "signature": "0xeb9cf61ef84258a050789013ce833ea2cda02068fd369aaedaae2ba0f71ec61b2d02da0fb8bdaae2fbd323314ada9594cb1759d2de1eb9057feeca6989c65a681b",
    "signer": "0xb4276582E3cE1F3FC84AA50A7969dED8708bbf82",
    "userId": "988519573"
  }
}