{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1621783034",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xded9f5c6d94bd70d9645e1564751f018a0c5d373f48bc3f4744d096d2384d4e5",
    "signature": "0xfef06d44a6644c57c598f4e0c0796d6498652e87254b490fbd35f192f25a7e8f5f40eeaa6ab9a84dd58182c1b5bd1a302071bd683026e908b8a8c4f54a715cb91c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}