{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602133467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14ead1c7864310c4bb0a50a618e2f709805561cbdb247fca96e94646fdec5be",
    "signature": "0x2e3ccbde99f5ed498a18dc72db79a9c809b99bc541987aa86577b24421f69d6d530fdeb1376cbddc4dbaa7415428eadf6be0028b2ca92e16586927da96727e341c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}