{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910876780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe24175b3fbf612daf7d0c01fe8e180d613ac16e291958462ef526f917a3ca9df",
    "signature": "0xd15a07d7d0b4db4b0e8e542854d9427d2c6ba35057d6d3d426991cd8516459354c4ef557d7bf9c86e611f4f61a2d92c40cbd268704eae1aac8a7eb51d63938041b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}