{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840366389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a2dff11bc76d4330b5c2209328a98b73af66e36a7251ea469ef69b339043e31",
    "signature": "0x0288724d5bc3cde3ab7a80500ea377e8c5563b944848fdd57b3fb6e818e871df5fcda8b45a50f1a39d59c346bc0add286ba3c0aea31a063b76dabd7ce37084b71c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}