{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528297568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd357004e86e8d7512617db0a4206fe43b8432aa5d6d07257aca141174ad8f8e9",
    "signature": "0x564de9839064626d2c533788d9a52eaa8e59e353699f70bd49a24328f721bc4064f6f0f377aae54ab7a59efea1ecfc59f0c342c36cfed28bafb69724ff99459b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}