{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc041d14dbd6c1d16267b360b288b99e316f4500f99e7e34f357db7a9ce3f11b",
    "signature": "0xb01c544a301961c530d9f56ac5a8754acdca059ee0a3e0cf23736d6ce611530b1d3b816444ba4c55304773492db18d5fc6376d8691f3a2aaad9378a8778f399b1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}