{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560855790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x222a8c3c4c37b60a24ad9836693e0032d7c40076aea1b670812be1b20e405dfe",
    "signature": "0xb8369e9acda49eae643daee20fc66ecb5828bb5976edb796ffec9300d860e1655b34b35939039cd49f790919b5980aa30876321e4d488a53043ce6e2f50a0fdf1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}