{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb889121791e8ba5c1977cee96a89b9c556753a4f928fe52fa588a850ec042ff2",
    "signature": "0x86f695e8ff5a3dc659ded6cfbd246895a5c55271e150795370d19aeeb453b6155b7d8c6e3f228a72f33c1b2a48cfaf1fe6927eb70d6b631c7fecbc31f35d5d271b",
    "signer": "0x1B25b01159BD897158231C11bc7b64c61450E5F5",
    "userId": "752777935"
  }
}