{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33896318",
    "entityType": "User",
    "nonce": "0xf000b3e62d89e52f0039d58ab5d8270cb2bb99e511cf93e2c0e96d7a3c497ecf",
    "signature": "0xc2b7b92d5e73e3750ac38fc1370372357836aca461213d7a06cd9ca480442d341922f1e06c8a1c27f24aeae9e151c909f53c21cd68ef1417900253a4adec8a421b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}