{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7e0770e9ec243cbe1aea7157ab12a23c4485341c5e45f539d3c3512f7cf52ad",
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    "signer": "0xb99db2aDf991f8A2cc1bA2a346B6d7889197070E",
    "userId": "512113"
  }
}