{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "238866",
    "entityType": "User",
    "nonce": "0x762d838d7adc3151e6777ee12198b1b453b2e7da7a0159f36d4aafaba1f41e7b",
    "signature": "0xdf9c01fb76fa179808ceb232b90b27bca6973bbb36bca5be9997cab85d36c87077855e631146f5daf1f3ba60bd169021da54f5821aa80b19a855b999fc1550ff1b",
    "signer": "0x65676c38011995D367e3179F2579c421a0a09A4D",
    "userId": "260812273"
  }
}