{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8915a556561f468add67def164cff088487938cea6e6d981e2695ac509fa42ea",
    "signature": "0x4a441bd2cf7879d8fe6f285df0e678c660ec3e540d2cf06c1896bee983fcff8d7071fb6e33364fa5aad7ac998a7ff4354cf2e17eff5866a9da372e93ec577dd71c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}