{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x137b37b3b9da294b784e4b038e26aae3e38774b1aea35c6b6f47ec1e9552880e",
    "signature": "0x2c49853fe8ab46799829eaf591d25fe6b958ca6baf158584c8dd27922db4c3833ccd757d0b518a04bc019e8d59ea6e3bff133754c69ecd14740f0986498ed1711c",
    "signer": "0x792632D35Fca4cc5abA0bc6B33a3F6729b4ACf3D",
    "userId": "509819410"
  }
}