{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9096b16972040b5c77781f13ca44ad6e08ee66d6050596fe4006fb7eb4728640",
    "signature": "0x35e7526887ec8b2f8f39abaf143978dbdafb4579ddb93a48629782071839e51f4aa39b7a91a4061b1be76f60fa7aced75377a3eca386f726db5b4babf6cd38e51c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}