{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fbb652fa7fbba4114b3806b4e56b4ff7b0660f53385264a2dc887649273f760",
    "signature": "0x87e5cabb945ec43998bc90b9398330a67de153acc2cfa576547e4d4e835401f7213083a50d0ab722a014ae1c85db52c22c773f1c009111901c54055192705bec1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}