{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "482293055",
    "entityType": "User",
    "nonce": "0x27682af49b7cb2fe0a9153157b88c2471987b0129aaca959483332c09b55d3bb",
    "signature": "0xb0fb96420c0006db2ab7ce0ab5926de2527ade649198a8ab8126651c0188247c741ebfd6dd69d9749b937aa2f87d69a929d4e238ceae633c1e5a632cc2d9d9691c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}