{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440273406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0dcb7dcdf4868bc5e8fc64bbc30125f872d27498fd63e1bd0be82942886dd1e",
    "signature": "0x7a144f326786b0fedbe4f3aab11135be82326ec070047d910984de06be4132b8721cd94718c5292c00b40a97fd82a626eba62663a20bea4cef843d6d209140ae1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}