{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe909c51ce4733826e8be3b321214b7feb63adb9225087b0b5174738dbb36822e",
    "signature": "0xb28512285d6179549c1f5fad02c477e1609c6170b37c76852f519da0134a21a167ecf77bef2f7fb409c41827712d649d40073bbeabcbc7266389599c8a0c9a361c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}