{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120328011",
    "entityType": "User",
    "nonce": "0x0caa91a40858f31ba8603ca2ea5b4745fa8a7f390fd6fccb955960ee4256552a",
    "signature": "0xad97a7e915b2912d81ce82416de66e0cb0863e6f748684df3f5ab10e8d70ce5a2bbd8ca5458f160689d7d4cc7aa9b3b2d4c44a20942cd3471311585210d775e81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}