{
  "manageEntity": {
    "action": "Repost",
    "entityId": "728357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b9ce30a02ab78a339106a06b5bbc875e198c37b2f20324bac07e819e565afd7",
    "signature": "0x914b22f264e852803447b7fffb1dc7b497fa6657682f52dfbbc8f8e98121c8a9748eee2ded3423e4c968a2fe7898a26a5f14d787151c4d01be24d9be02ab94491b",
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  }
}