{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "99786",
    "entityType": "User",
    "nonce": "0xc6ac2ade7c2de8e8cacdf4c172b87fc0794ca3e1462dee16465492d9accefd91",
    "signature": "0x229aa8ae80072fcee9a7bdae3b4a2a9beebfaa31726e678f165e31d02b319d6875187430945b92383eec30035dc1b0cfa78ec405eeaa54a541af97d5b6ca11191b",
    "signer": "0xe270C91f9476B885124d6c0208211213dC10036a",
    "userId": "94825285"
  }
}