{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x4c4186c26f14cd7944f930177f34935cdf6068aa69b0536ad5eca890aa0895f2",
    "signature": "0x31ed9f753bdc30a960fc0db927f0467830fa33383665c398f022bf5d104f1b886426f79b31a7aa5fb541826004dc85993626e71128bc7de8baa3ba159f991f1b1c",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}