{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459775991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc1c06d5b1523a33cfe5e590585628fbea48cb4c1876b145aa72d98aa10723f4",
    "signature": "0x0bef764762e1572be9e358a66dda267dbeaa345127e30adf79bf1a1537118026477ce758092c31ebb70e1be151a2302f09cd5bb041aff26e3d271be6b6a3c0811c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}