{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x308662ef613b4616e1bdaeeecd22d20bda963494abb74003a3675888e63c2b94",
    "signature": "0x8285bc4ebff53c0dd3abcd1475c7a4337ab705aab317466791cae30b2d96828a5fd959c6f369e8e93fc61a76311b24e87c2da1656700efd22e3bdcea56575e601c",
    "signer": "0xDe6128EEdBB4d15D391871267E286E878C7011B6",
    "userId": "144906061"
  }
}