{
  "manageEntity": {
    "action": "Follow",
    "entityId": "64498",
    "entityType": "User",
    "nonce": "0x5e3a157a1e2f6662cd697363bf493284164b2ab5721cead13357ceebfc77d793",
    "signature": "0x8b950f22049c21e09a29c7ac1c7b83fe74eb7edd356763812e404a0b813547184c31e56238675b898fa23f29e3adb00ee47c060a978ee04697bc865a74b361ae1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}