{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x636540d4875072ac5a06125518c5cc997befebf4c06f74ab4a256065fb10cc13",
    "signature": "0x03d2982d54d3a13a7f8912759198beabf55445bc06839c7e077edd70a6429ef30fb4fc5eee3d54333001112ba592452a11586254d1745ea0398c5737132dd7d41b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}