{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61768",
    "entityType": "User",
    "nonce": "0x26206c0b4ea6d63215ddbd53ff2a985aa167aaf4091aef6efd24660da77def4f",
    "signature": "0x98e6e2c566bf732a55e255a239a695721b6a79a4779ba0bd5fe3be974242fb9876344edeb16aaea8fd14ec3a5e8ca266820f82cccff26404e5c256c339c5eb5e1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}