{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647067497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbffddffbb1604715d3edbdffc9345a08ba5c7c9034fe7595ce3262c0fcf1747b",
    "signature": "0xfd8d766ac9a1922c89442e6a5c3b2b0e219d038a6c04c93f5aa36386f79261c0171769f46341b5a4b1254dde31e4b5dbf3a1ee6631805e7648fa7ff9e710d9691b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}