{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fb51aa5dd2ea16587383df02f664f879f8cafdd645007b960ab967af4ffc802",
    "signature": "0x6aa1d8a141881db3369528c84ed908701fd5955f38c8e6fe3f60d7207bb8e02c704c1dcfcf15b398d7f6e95adb0f07fabbefde0dc2f50e5e2f077e1dfa52b05a1c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}