{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x795dd01afaa32163c61dc3579f1c47763668dd42342158b00794956d60412c12",
    "signature": "0xbccd0c04e3307eae9a058cc664d0dfebd20fe3bf9f35f8bba3a35edddc0d41423a8fd1daae2fd03e6de156036319ca4c7c06d716e31d51091a51a6dd8ada117d1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}