{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28f589d9cfceba276e228985a679d490879170cc45dcc50ce17dc751433e4c2a",
    "signature": "0xdb396456485a6af803a3a11101eb89b03ccf09be818fb6d5da41ca5e8eaac91337fc9b37a271cd661be2bdfb8898e546f22237fd462353167057d509b2ae23381b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}