{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209649454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e56ce92d6acd79cf8fc1b9f83e46817148c23f32c4cb4ef0bbb12ebec518aee",
    "signature": "0xe37045175b226200c27d97b8e3cedd9b6c5abfe0a93ff84b716101efb2a525fc264af3a5e8cf9f527037071581e0fbccf642711add7acb986891443305e4c6321c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}