{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427447195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef9a6dae0373996bf4904f478aebff3ccd54c86b7cc564393cd1f852f4860dbf",
    "signature": "0x347f2d5c74221e85e0c5a04d21440167ff30a768f8e6643fa0608a37be758a8636a3d1562e233c35a2524a02b22924acafeb96b2cbccef509c29dc3b40df05d01c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}