{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "130316",
    "entityType": "User",
    "nonce": "0x40aa89883ea14ef6df01e786c70e7ce45faf4fb14b2535fd1159bc0ae2fd2514",
    "signature": "0x6c48cacd077b21ecf47081d67c1b947ece9abcf075c0aac8fa375a6201c980662ce05e0d71c5c9ca5077e50b4b29c04f8328edaec523e4d94e3959b7dc2e35341b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}