{
  "manageEntity": {
    "action": "Follow",
    "entityId": "748655444",
    "entityType": "User",
    "nonce": "0x31d7c8249a923a02af5f5d1e0154af14ff45e74999c72b88c7017596798fb045",
    "signature": "0x375c6e0fcf87efb771c907e8529163ab8bf97dd641c7b60686be6ede54f667520fc4ff8fd6e306f5d02a104a83306544ed0be23ef768d992f4c379f71601888e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}