{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481419528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x415728d1e63e8da1050a060d8d5565f9c344652a0b9f0406f4dc6e9eb3de2cb1",
    "signature": "0xe2722afe6cdba6afee2584afb769adebed10b6c13c1bee8a9743ad38eccd5c0b34749cc493205c1433433baa091fd277308ad02e7dd75bedeaee3ba1492f40b51c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}