{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb741c43a1f29e6108c7e59abcf8db61f26eb89217c55b48262d2dd173f18fc4",
    "signature": "0xf7f9a19f0583918616bf56431f96fb257f09e1667eecc8a43c9a4c7fbfe442562654998bd6aa9e38f945f1a8e2732e023e5e04b6deb12687f95b172fea00b0171c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}