{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x614dcca200e0ec8390abd51e57b51643580c15ef47c92694881d12fcf240baf4",
    "signature": "0x95b2028c544fbfceff31965e2609a6efba00e52d59c3802aeb29fe31efcd97f77acf862e1e53260f613c6c5c6c9eba1490a0ce57af390c7ff1543955138911311c",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}