{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7848706db313320003c863b70fb9ed882c89b08d8e6c4216c109dc7899dd4321",
    "signature": "0x124fb4d9095e37a955488f3f588a1d7892ab478dd0485300da828f529c742e9c4054e26fe943fd482045b733f19bba5f7fb0ee891b38a862a3aef53db0be37dd1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}