{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58492",
    "entityType": "User",
    "nonce": "0x87d2a6e76f99e3333f2ab45f8b1118e5fc597ac1c9694ee66f2ccbf80def60fc",
    "signature": "0xd80ad6ce581f821558cf56877b1427d8fed8b3d17e9001700248e7cf8b49772d08619961f3f673377e65d098fe4d8b4af37184a729bac47e11ab22606bf6d6191b",
    "signer": "0x5823e56644991c5f5f29870830175996Edb011c0",
    "userId": "433764837"
  }
}