{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280715729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76b3c6ea868ca242bf29bfb60def7b65488e64797181c003e7f7953a14ec5fc1",
    "signature": "0x58754f3bb9d071ae15b33b752f83f2d6a477be064a2a838d77bbb400c78bbfbd4befd3095b07f97e09a7cf3cfd7bedcd8eca7022e3daec59efbd697c6a1d9f241c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}