{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36d7f22e875545414332e006d24e565594df92cb2d26c899b94d90bfc25050f6",
    "signature": "0xdcf46c4feb07a95307c0da47bb9cbeaaa4781b03f2128fe4b98599ce15d32a615ce3ee51a2db6a466b6b737cd4fa24c16156872fbe9f7abf06249d37a72f753d1c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}