{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x00312fa73ccc0df32843386d436c11239331874b335ac930bb34b47992509bc8",
    "signature": "0x05ba5d0702c2e29d774bf2b62cd3f9b71d7fd27fbb18bb3b6051868a23af76550b242b6dec95da767238a6bca05e1db34ecd609ababfc547b6de25c98c979faf1b",
    "signer": "0x8A7ef0AfA3C20823CA2525BE46EC0010EBE7609a",
    "userId": "990507503"
  }
}