{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x5a2d520060d7d4da1600411dcfe1fba1fb096d24d94a30172d1501e08b845fba",
    "signature": "0x2633c6cc7dfcac83933a8540e51a05b58d463749b6341d318cae4405294d1fd810f03cff07a4c8a3d93a6d3cb3da9ebc16fd1adc0fb3172448763a73bfe514561b",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}