{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850280767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc28f3e18062f83f6dc2bb2a5a171c0d07796c0047ee02bdeb1872a7305c91ee9",
    "signature": "0x50e951948d1864b20fa8f555312a43da24c6452c533e57225dbcd99c7ba6b46917c0d66a20940e4f23d09d8843fd006a9a4214649d7631d75b6e78afddbc48921b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}