{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f9b0e7988b34991949082f20d85951b911aa88e34b6f9f597bd7f3d7b5fa56a",
    "signature": "0x5a6d112cf92ace6ddf13d8729761d11d07433e61aa82763bf8f422c590a089174b90d6b72e1fba8414d64447c44946a760c124212633b9c2f45d2d7d71f10b6b1b",
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    "userId": "77551267"
  }
}