{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225273804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ecc42a920c4aab18994c5decc94f9ffb78fd410a607d0f800acbdac9665c8e5",
    "signature": "0x6d1b4f6aa81e65e69105e0d9c92704f32b6ef19ad04e3ceb8b709fc0f362484e0c821299f27aec298989c235e08702a107b9618127522edecad4fb0527a4e3941c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}