{
  "manageEntity": {
    "action": "Follow",
    "entityId": "641892598",
    "entityType": "User",
    "nonce": "0x185b2e7b8e89775faf266c89908464f3e1b6744b87865c9778c2fd1bf074d167",
    "signature": "0xfc1af101e2b9fd95342da1589e03f04d9207b21631dd177436f99715d311d4122bfd034663e9642d72e21919851d6f22ac7dd853e9985579ec1f3064aa8929581b",
    "signer": "0x375963f281CEdF4D9D180496F80A256D574daBa2",
    "userId": "981824750"
  }
}