{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671302061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b7c2aeca011ea01d19dfb9cbf3c2acb7d4b86b80e1d029a299fbd4261bc22df",
    "signature": "0x2a270e415cb1b9761321a070f3a39f116ee956a78ef0399fde2da22c178d19295064ae4028342744b8117105e5b413e9c58273f0ffa455a633a836ccf3d86ccd1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}