{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "56282",
    "entityType": "User",
    "nonce": "0x5055b20dec52555c2cc561d96b9da9a4c92580f5ec5a11e6a5b5bccf4d14e915",
    "signature": "0x53de85ee62a79c05a51a1c34e013b0e289d4f4d9c33116a9c8e806f41b683b985c6243276cf4aed0c4310b6086cc9081de67706d6d294a158f1c7be911ae1c891b",
    "signer": "0x6f828868368AA98fd60Bc2c5C32f791eedF56e98",
    "userId": "283783333"
  }
}