{
  "manageEntity": {
    "action": "Follow",
    "entityId": "378559189",
    "entityType": "User",
    "nonce": "0xe8b990c5df65fb31732b69be3b5fd7620147db1a90285cbcf76bfc147637a639",
    "signature": "0x36b851a486a5e96e481e53e5740f55a556cd321a074d85e757afc7dd4f1218466ac156a87fe738b72c058d711f84d5a033ee00976639fd325a12ee5bf7141f051b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}