{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xffba367be0e11ec565294737b84511d2ad46c4c16e4f9ca7cb2825a412826a9f",
    "signature": "0xbfbfc535d0cb2249fd7df491c4067665154cff8cb4888e3f554b8dac6caea09c72973868e1510588ef4e55892d0057df4acfdd0d588aade2d099959c0b92847c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}