{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x10b4e0b8e532fe3f256715fd53e216d2541ec27be20e2aa23cad267c516989b3",
    "signature": "0xb0014be395fe7721f1066eb466101da74a9b324eaf722c9e0160c2ce1b46df7e620e9a58ee84b18fefe451db55ad0a85f37879c00b0ab8fbf51ab9919a045f5e1b",
    "signer": "0xAEc4BA229696a4DAe2125cD32943943AaCa0CaF4",
    "userId": "354024696"
  }
}