{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc62dd6381f49a3a587d0fcbcf3cd673f30d150db8308c3bfd87f90902c765ce5",
    "signature": "0x536399f3801284692bce32988c219e6350ccb5d68e549be157d529cde1c4ffb266b00856d55466c27f826054dfad995ae82aa3891c279d1778431cb84ba0fb5e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}