{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259341653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9e4efdf8a978b59317241490ff7162a5124c9317083a4257003d1f0fa6c1fa8",
    "signature": "0x5c3c1a1e7aaa67d24804cf845140254f0d862cc15f3928280163133d17ae84a275e8f59ba45909b0bedd0505e0443ab95ea001bfb39406386e41ba0ec2185c951c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}