{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x709f3e51fbab77ef909b34682479fbcaa41a23922b93926620ab8f0daecea473",
    "signature": "0xe9b6edf4e175b9198dc51b16446ed40ddffb5b3f8400fb74c2c7ba2b22c2154c5c376636cdf67a5a3886d353a468eee1652d5ed2332db2ff0bfcace25cbc8f481b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}