{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb2def48cb9495f6f332f93e1321a13b9c1869e9136a35253cecc197e37d9cb92",
    "signature": "0x396e0507d195c56f2d52f1a013c1c7c2262023adb4b68aaff96445d237eea2762c9bb3309c8f45550d2063538ba57cafda6d074ccd579f0df86568a4fccbf5e81b",
    "signer": "0x77417B2F3c0aE9311e22d9d0b21326C945f9431a",
    "userId": "69721554"
  }
}