{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673477274",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4db84da06d9080130022ad4a11f3c97b880966de3bd0a84faf502c3dd5614d27",
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    "signer": "0xF4C1d02A937aEbC501559B3321B0b7FCb67Df4De",
    "userId": "969012944"
  }
}