{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586490703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa48d2d671d14c1613b4074a32813a9fb3c99f29fa0d2f2d3b1e6440ebc4b9bc1",
    "signature": "0x6dd62e3ab5aeeae6c81ca987954634fa7da37c58c55e4afbba1f40d6e8050f711a9d8ed599d089cd72213fcee251295c22d0faafe65d87f27936e73878cfe7bc1b",
    "signer": "0x11EFeB5E02d1E5FF95b12f694953DC15ACEc8bbB",
    "userId": "191130508"
  }
}