{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118256",
    "entityType": "User",
    "nonce": "0xcfd7b5e58dd38198e69e4d057f669af6c7d17608fe93fb8357290ed8dc1c382d",
    "signature": "0xae871b9dc3002a338b833a30f6bb9b6ed362cc10661fed3e612539e708579229353405c805b6cb071a95896e116f29ac7ac0aaeee54b87d47de5c9b59916db411c",
    "signer": "0x80005E1c5cb88Fd03a994eC8a06eFD4c801102D7",
    "userId": "225974748"
  }
}