{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x289fa85404e4911ca59d35d4cbfb6c85496537795bf3132e6c80a8800a54d77f",
    "signature": "0x34eb40fc4f7a140c0382eb3ce06baefccc3154a300ed87c386deb5a3661bbd565a25fb35ad38f4e1e3277b062d056203a540fe544b62a8869e7a3306eb63d5bf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}