{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494668972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2602ca52172baba9e183f761adedf21c376749128039b1a64d10afe657b8ea8",
    "signature": "0x7f107db9fce1f3712d0222786598370519dbf2c9f366f88e30a1a658b3795d29100f19be78ba9ee889806a1b2baeb7c93b5ffbc30f6477c2a0e55a4f1a6397ab1c",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}