{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xee283f74b6201741407845686476a01120269cb4b4d9def0c0269010af132b56",
    "signature": "0x8d05c02dd90acea89d6941fda973dde97921fe41dcac2d5f2a8ebbd9e3e0fdfb658e4fe35776dac00866a60e7a115a78b56439530591e5ff3be18c9d5fe5b4b01b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}