{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1f6f5ff30afb9c4aa44dfcbf7224f6e07685f25c4ebb02f9bb144082b7087d32",
    "signature": "0xc4d093be928b5cf1bf56d455808608a03e4cfa1d2b851a35a945475afcaec8b03a8df214428b4205a46c42699bd16811d86188dcff9962dc7f724a2b799b3f5f1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}