{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352086342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69fd0e59e4d0f87278a3dc1458a95669cf931ecb7a58b6f213568ff020a05429",
    "signature": "0xf4b6ecd70a5dbf7ce031c279d6ba2559fcf99a3a16c288a7da7ebf74ca58e40f581512509aa5e32b3f1fa14a1d9e863604e99aa77d6256a4d69722ce17ba3de01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}