{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51350",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa40022674c233664f9187b0948ff9b51a83ec4ccaff620900f3cf911cb9ff89e",
    "signature": "0x91371e8b91514cebb733b63d80cfcf25d913b84fdfe9a67bff0aa7d5ab7c83575d558fe420811bee50b1690517dd41ccd93b5925cffd41d79f081d0868248f4b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}