{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478976902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0de48b5414b79bb89004c2641bc7a071a418ee71c1de835dc07f9acac7ada11f",
    "signature": "0x857211e289663ff750a19f3e2031a0aba764c0fb6868c3a8d688e319dcdb9640649d26d5f970d5a4e08e52b364a41a178d16bcdacec44ef45796fe5bf9a4c2c41c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}