{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "218085",
    "entityType": "User",
    "nonce": "0xbd05634d896fb8e3653420c51128e8ebd26911ad22a85a338c60352f2a0ef3f7",
    "signature": "0x2c24dfac365d90479530a88704e7c66d56e5c1c0f83163103b1eb4cd094bbddb71890e5fb6f49ffea2c7d082fe978c4c861ee0b866bd9116f7e71c2e76d494c81c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}