{
  "manageEntity": {
    "action": "Follow",
    "entityId": "819578939",
    "entityType": "User",
    "nonce": "0x6ca243a1447d831e28cd75c3a1686c5751d781c69dac46aa65b2a1c6c0831e1c",
    "signature": "0x2763d898057c87c549dd22f9d9c6078150e3118e51131994840c385c58ed23c3517aacb21b5a1bd230b5484c22b0eccfe1e42469fc835e7ad12d5a0f679813f91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}