{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1331327628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa21515961d9a4af2f3adb138784ab3832618bbbe735d8ece78a0062f0c94c965",
    "signature": "0xd4cd55178252aee0793a94965293e633247734676e9569af445e83ec169d91ad60da647357973f174f59ee6df9abf7f55ea9cc4b76f9d87298f370daa48917481c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}