{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264604124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3830549f055ecb4cc396ca1f57e1e6676f166890904ddf7e3facd7c07b78fc74",
    "signature": "0xcd1ddf3cfe3217f2f9e4aec2f12032fcfd3bbd278377edcdeb90dbd26b0572bb59b0491ab5433a4c535a35a3814b2e25c2af539cbade3a9c7eca2a17262191601b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}