{
  "manageEntity": {
    "action": "Repost",
    "entityId": "751650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42c99c91a462992cd98eb4f39e651494ab58e8eea63b55ad496d999a9d726db6",
    "signature": "0x38f5802642393d750b097e9fb1a7e9b1cf98a0fc84c41f5e2d72c161a37a235b71b217d3fda250e167ac3ca9a58bc9206d8ba32eb0d988d3809ec654338bc8731c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}