{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0x387538328d47a08005493311792bbb750b5e23aafbe9fb0143f777657191640b",
    "signature": "0xc243c0f71b3b6532bd317a2d50000bfc055b59026836ac063a4c00948825636066b06c617d4f2e4cf7e90169e31bfcad059dc2ab926f8b458bc6d26ce3449d2f1c",
    "signer": "0x07a178094dfc39Eb07269cd3a986dae2Fe0F037B",
    "userId": "612072838"
  }
}