{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x4d4c33884445d0b835560ccf648160e26a86ccc2ac93dd7cab933f0080d722b3",
    "signature": "0xd3cc4c82b50aee2760718edf52d9e163c1469e9359c7a44ae7f1ad13edc2818a040698b6e853d50244af4bbdf1038710216f05f57f66300bdc89b26f62934f401c",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}