{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597196669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45cb29eb16be392da1b7c4ab513e9c3cd491ff517a44c2dffd9db651d7a25ede",
    "signature": "0x1a98ec03faaa7c3f85c0d33f588d003420cb54e7825e25c1d7705b815ce542b8710e10a0da161c499b4042ef9b4ec92d6f1af663c9147330b53a7c1854c1b7ff1b",
    "signer": "0x9436FA87F6c8C3aa9e0F0fc7960566dEeB9e23d4",
    "userId": "2047015"
  }
}