{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258322634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x161db5786528537121e05d097e8b81387870123bcfa3fdee9874432dfb1bdad6",
    "signature": "0x70bd4981a90d8fa6e8da3082c8091be793de63a9b4fe0341efd9df79314af80e6decf0ef053651b6a504f03cde898bf2de1187c376df78b59bac29633b199f771b",
    "signer": "0xE6a2533061175ED4c7f073A7BE3dc4189A4DE47E",
    "userId": "427249190"
  }
}