{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe2252e5d5cb8a301b5c5ef96888bb8c25d452d7010bbcac39e3c9c78e027d79",
    "signature": "0xfe5a5ae307dce097199d7eae51ff8a3b6e96691cfceb000b9f1807570b68f5412c4fc136c81eecbcd154a11f19e950617e846811ed47a654da194c85431c84d71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}