{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7178",
    "entityType": "User",
    "nonce": "0x43e07945b9922af15bf00266d506dce725a23a02b5695c8c99945e28a7aaa357",
    "signature": "0x7ace90df22eb95f7964378317474ccf269a257ce88d07708dc8797e5a76bf5da40850c4007a28714a54aab94308e088ebb355dfdf0cf03b9b3a65a2943be63201c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}