{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dff5f3641d3ca55277a87a6f24081a96abfc52f72a44904b1de2c38906074ef",
    "signature": "0x7a89fdbed3e46bcb8b2d7835c675fb053b0b086affa54aeee69a1bede969c7162bf1536e8f89c53023782da02e08eb7b638be6a13b75e6fc3ffde2d28fb938621b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}