{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573138457",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x948408218f940502017cbdc3fee69d3d73ae169c0cccde879206466b5e6c5a22",
    "signature": "0x4da3eb9bfafbd7b39fc55ada2543a85dc399a1a877619c72c9841a731911081617e50ebc02d203029845706c9944ff4686760ffe1bab9050a6a469dadf6f820c1b",
    "signer": "0x71214aDcb582235538B21960fE9660B5eb90084C",
    "userId": "50737590"
  }
}