{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648443373",
    "entityType": "User",
    "nonce": "0x1ede51efa3bfc6e2dfaafa31f3a304c88baca9f0c691e781967f181862d199f4",
    "signature": "0xffdb5e3064be22353e0f8518b0c4051394fa5ce3259008c549d7dd440b3b331d709bf7b1957923e72df0ed64d4d5f216ce67dfaf70a30a00c759efabb5be794f1c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}