{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665555769",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x194e0454b4c9ab0984614b09e901dcb7c08137074dfdfeaa209e4fb866d4f3c0",
    "signature": "0x7ab1e0722c829beb300e0d991abfe506db35b628dbaff4596a3fa0bc82d3c15233e57868f2ae1b4aa169cf827971b3871dec90e7ebd5a9109d7956cfd95adb431c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}