{
  "manageEntity": {
    "action": "Repost",
    "entityId": "457575682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe532cf886da058cb5f9bc337511a2da3c00b5bde66a86e645dd186db7b48408a",
    "signature": "0xc3ff2c639a11fef48e9db3f1498d2a0a9a63fc91c69028a39f2ec6f15e6f7a805556df4bf77e637cc415ed8d6a2d6f4efb4477ac860fa05885ef828933acb36c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}