{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469239040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58fc406ac56d05199eb64e111326fa9402811dd33be4160beb9b1bcb1d651de2",
    "signature": "0x6f8e15e0998cd82b85b0a8db44de7dd837220400a722f8a594e622dca8abb0e151a9c730fd0fc7ecc04b5f6a0e67e193377a195bfab1dd9db90d488ac3dd0b8c1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}