{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3226c4f40916cfea7c953eb038098e0f8d132d9b237b19ef104a90bf2f917094",
    "signature": "0x178318deb4f7d6a9363182eb28fd92e08017c368fa8358a0fec037111b700cbb17273fa224452740bc840ff5259a93742f235f52668f6c11409bb8097dd9b2501b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}