{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272812539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b2dd938cc744f35d839bd437dcc22e4cd3acf72e14ed383fb78027abcad7872",
    "signature": "0xea83408c006d6479f1b287eeb8f4ce83ce01ac577761a4faf30effb45aefb95118b525e1ef56ab682b6aec5c4887c71062fe623a3e1d3dfd51c5043b5273b70e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}