{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xec8da9f54cb7e33d72e0977f23e40cac21d03a8d6e9024be819490c094848de6",
    "signature": "0xe1b2808d7d02fcaaf03404da1cfbb832dbed6c271692270bb83c45b13ffb4cc25a42fc2a7c6bf3ea238e3a87668b4c65602058cc90a17960d2791f338e96b3331b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}