{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2faa4f7c5da04c72c1958af0c88e99b81b06aaa0db2f808f41a9361b22bdd273",
    "signature": "0x236eadf57d81aa07e9d55e1ac18cecc55cd0ea9b36f1252d7baef52c37bcf24710e9cfcbf45a7a347507d014148e7a9dd4b64df9031b82f7bb601f25f15dad171c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}