{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfd4f1ea89f0b37bac304127b4cca8798a6816fe5fb25e8e32dd98cc982693e86",
    "signature": "0x2bbf4e92db3716cd717d8addd7bd94953e4166b61eb7914affb0dc99f7c720862258039ecc3e940a1b3080b22f02a8b6a8388f81d2c929af2f980ad7e38de4121b",
    "signer": "0x95D5f6d03FD9e6Ae11F25Fe683EcA6fC4c0EF026",
    "userId": "689008688"
  }
}