{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541149198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63a1452671ff023b9d9feae373632652304a714c951ef7e7c4c28fb205c645fe",
    "signature": "0xe67f5f70397a560137ef0c2d0efbbf647d4ce306e9c421e1caf202e94725d973421e07c214db6ac77efc5c356ad31e47db626cec320ffd0923daac50eb8c75f71c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}