{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5d5e35a5e68588ee738e4e0725c7e26734f4da51bb837b72e5a3c60c0ae1e1c6",
    "signature": "0x6d425ddaddffa288a9374bcd4edb9b81e29038b8e6143327b6809adadf7404ee41e984fc350b9ab35a6576beb364da823e8fa4c77f0b2de7f1443c7a5455ff451b",
    "signer": "0xaB3cb188f1f007f3a3Ed10BDd1eF15345eDDE18C",
    "userId": "279192109"
  }
}