{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xd5c586446f30cb36c2413327ea9dc553750c748200f7e1bd7d92093279168672",
    "signature": "0x9900f9f41aaf9fc073bf78d9377455949d318be9496116c50ff780e6d22760072e6b8f9cceda2ad31ab549f19ee7d5c0f0fa56f743af7b4769e1245d2b10112a1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}