{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3585768993645353d46e5d21c105829bfba567b6bb8ab65b8ac61cdd47f2d4e",
    "signature": "0x9a245b7651d47e7925c9c0ce4f645e374655a656905c0d136a124714070eb952580516a7d909111520cff4875a6cafe8554f66370eb0411bf2434233f295a3361c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}