{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "911290367",
    "entityType": "User",
    "nonce": "0xd0686d5b1a2d22c468fefcf414b67f2bf190fd6ad2327507c8771a56cc784011",
    "signature": "0x5b8c3d0ed7efa94c796708c888406f07ba649274748d416aa1c920a797a395b107435fb0ff9772670309c4f45817b1d3b125c66d6d2e9b281404f4b6af094bad1c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}