{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69922",
    "entityType": "User",
    "nonce": "0x127092c03a4b2c9c8c74b71a1f0c22354b3ca6aea0df4f95b0af9294df3438e2",
    "signature": "0xba02c51b9438ff9bb629885dddba6c87aa89119ef65596d7b5734bd29ef1b62b4d63da7febc0c34ddf66b611cc7180f6d5421b2add85c15e1835ca65d2d16b9c1b",
    "signer": "0x9B90A5c34B6571d742aBcD603a49eF5523684826",
    "userId": "998764026"
  }
}