{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "17088",
    "entityType": "User",
    "nonce": "0x7100ce2c59650120f69461ea3867fef13536da0622700352eb801db67bd5fba2",
    "signature": "0x633e77a0eac4a87845d8f192e35a74873db23fd116bafba4756689e6dccd1a455ba5b84ba05f9aab4212e56a581a64faf9e2b91e88f0d929a4ad33d8e55c1efa1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}