{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23c1e6b3c34e1c8224506acbe9a76c42de064f2b4f9e2fd0196cd727b04e3307",
    "signature": "0x2cb95e719a57096fe18901fe9144741d52e98b811b90f009e9bb2a5de7aed9c9080bdd142ef953beba2b3d027b37709d23230f949fe3f34589104a8e7a9b2eea1b",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}