{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d4ecdc3a0c1273697253e81165e70a170396ad461c7988d5b0f6fa8e7f5d7ab",
    "signature": "0x0ed6225d9e4c631bdc8405e1a6e57136dfe1fbbcfc4ef84ba1eab46a3c1e68a175ca028a07c1bf303952ad3fd30b62b0c2f34d7518814da635b4bce2d8b935471b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}