{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1263152780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0374b19d01fd57f4d72f1384795914dc51967f54b63b9439a85fd3a16692cb0c",
    "signature": "0x584e9eadb88b4470fe19117041c2903584abd70092cc71d7b4045e67d33230e061bc3dea4d93b1565b6a13823e43731ada5ab7ac71e5107fa439c86b77d6d4ba1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}