{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63078",
    "entityType": "User",
    "nonce": "0x26dcc26ea626ea7587b5239e9b659e3437fc6743c9a8437868d6c325907ecd6f",
    "signature": "0xe0ec54f56fdad636137372a96d075ef0b82c28978edd1823fb8912ca585af2435116e5d86632fda5f0ad564635620e500e58d8dfb7a792f9ec2c46062218fc351b",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}