{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474054817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0627f39ed2838f73b6a50095e3f0d364c37784d83237eec217af828108047282",
    "signature": "0x23c641831dce76409165ffe391aeb8058271d748bda76dc245d03fccac4d8f54232b3b8843a207f75035ddf22b648576172548ea721ebddf6f4a4235e85d3d921b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}