{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356539613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18a909d07935e25af13b47b19b05eb507a0fff6315acde229a550985f42853d0",
    "signature": "0x82b62e29fbb5b7d2dbdf5a872229cad8ce3432002e4ec51f08bcddbaf5ad16cd46817d689793ddb9317a18638458fcdee975e14fdc06146fddae5ccc9de9a3151b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}