{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742165798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92c66deada42e9a55e10cd3d6a4d55108155f4478f69a28d02d6d2ce586b390e",
    "signature": "0xdd1a96f613cdbf3d2919aad77c5b8d70e382d2e53a05c8ba67f1dbd02b17bb8914aafd71e6dda50ce2c220a17cfb51729aa42cc6aae4752d666e52d7cb93f64c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}