{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5adb8d29d87a8e14943d852ae3b642430532006ed46ac0995ea6ce046225dfc",
    "signature": "0x434a3150f29d0c96845b134ce62dc7f0946860748a30240967dce78e46f20ae06c8e754347a9edfc1c9ed79aeb06e276ed27d848f4dc4cfd0112af0d0e57a0951c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}