{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413622616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x478e6bfceebd234b1481809a43976d2dcaf9fff57d0ff9f56eecd6d568cb6e1e",
    "signature": "0xbef9aa34e48e11e6c71ab7b4449750ddd13285fc594c430205cd66a66acf77f603221c61d8ab57c1d8ec7c25d976ee2fa15b38c14982ec03646a69e0d77c44201c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}