{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11242",
    "entityType": "User",
    "nonce": "0x0a1f8c7e811b484585b2174cfc82abb9e72774f55f27bf8a0e7bcc1ba0006a26",
    "signature": "0xe8fa0eb29373ddc95e0ee711a3e6c62a3223c89aa3d36bda690d99b1616683c00a1ace24ffddb4630c1ded2bd9e71756f3497286fffb5e715dcad5398fa15df81c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}