{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1820590184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x757408859aecc7d16c3a3e1e2c8dc7c6b0c2ab5f8c71d9eff784a7f766c3d752",
    "signature": "0x71fd2ad0c5619a7ebe4679b4de39d3978677662543220e09331d731147c0d6c94f82fbc51e195b9efaf89c2f742b871412264f39fa5c71941900a83e3f25f3151c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}