{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x635fdff229eb5198b2d74cfb0aeecb8402b0b4fb63dc832860310f36a20eda28",
    "signature": "0x17e5299d69009286140da8ac18f8ab33ede61b69d7d45856bea771afa3039a1864f9688d85ffcabe299781caf797e110f0038b83d50b96507963b8632b92d6041c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}