{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8433c397b85583fcafa35ef22a68dc2bdbdc0603b251eb64d1b5b117153dfb86",
    "signature": "0xc47613ef87685a74af09a8bd37afe70b5e17d8e9c060263c50f25e61455024e450f9773387bcf6cdd6c1b96adc56a24a61e16b81739de2fefe837e0f2514227b1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}