{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688756105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec865cd743811ab249ff5a58d684f7d0d709a5c30589c00bc072f85c52101cc0",
    "signature": "0x74d74d24651786ed460429a9c913cced990705b58bb561b0e38c89397e86eb0326da30e1b035ca9693baefca04e561c72763c096cdb3d896ea8132c33786fb881b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}