{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x51319bb90eb26cc917c67d8e3934496cb61408c4015a16674b61cf4aa9dd417e",
    "signature": "0xa60470258e605795c20e75bcab69d5d53f0253af2b898bdb937ea246de65c3dc2ae949edcd1448bc1fa7f5594fde488dee44e4562633fe4ea234f4d52ca5969f1c",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}