{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725041924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa463008140c730e1f3632f4fe6da5feebbe02fc85f0cd6c6acf1c07f54a7336",
    "signature": "0x39868f31083ae4e101d35070dd97ae8d4c3ac218cddc000c4ec34d9aacf1ccad38901e882d5c6441a1f3910cf64fefe89ff7a4be7d1307d76f00c49d6c21e7d21b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}