{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe20f5ae0d6528236caa7f347da668a2d1ca7b469093dd048781d6f5750bf6ae5",
    "signature": "0x045b2c2e0710ec1251a031e36de74dcfa56cb6ae58ac9693284b7e4bb88ca7b14b7d4ed30f798fd9e98f2d8db077b390e2dc4af6eb6d6e4e037e269e5f585d481c",
    "signer": "0xDAf93e043ae526Ad91Ac6D967d3a86ad938EB222",
    "userId": "912143328"
  }
}