{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x7fe7135fac3edbe4e4f89592f53a149ec341c7308def548386184108fc9619be",
    "signature": "0x628105aaa2e2d04bad324dd344150fafb37247a2f14f9ec91e300e70ac6a48935cc03a64e43fe124b2b11cdacbc1cb7e27370cec4796c0e28f274c7c4c574e8e1b",
    "signer": "0x62324Eb72309F5d66CBd77B06173F034B71d7b85",
    "userId": "23238037"
  }
}