{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32487",
    "entityType": "User",
    "nonce": "0x98e23dab057bdb3d3dc78995a5eb5e011cdf76afdf9c38c7cf73b827f63204b4",
    "signature": "0xaa8e3e430a4ca76698e8a22516d77bca423810764d5307e849f3a85123c775120f79b07785bdd26d61321ef76973dc9e838695dc0665a47eda45ac8325584fa61b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}