{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1527135203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40caf104dc41bc2946387c8cb15005db04070ee104f1e09d1e4b1acbcb98fbb1",
    "signature": "0xdff70e517a2a16c7404a88d84cb4f7e3b108b21d1f973de4cbcfc969dbb3c9fb5f1cbce4ffb469e2e92ac8a4768a85e877d8e89a9ca7409d58fb914301d67a601b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}