{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bb3cb1ac4995d5c5cf1300f81a5b8bad8464f929b3b37a768b9a6fb25b0830c",
    "signature": "0xe425d6da16dd0a05f999caecd85fd68c854b192c1f41d895f98cfb4455336eb37ad28175c8cdecd9b75f1fbafa9fdeba10d70cb1731295b44de483f8debbc5b01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}