{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42134944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63a062efc995f51be5b736ee8f399e4795a2489b5e41c9edaf8a436a577a2224",
    "signature": "0xca255307191ccb923e3cacb0d8c7a2b1e44f17df519d9c5d8b2fab941379c7a13bcbe48724e2bbcceafd3276a36a3b5d7cbcc890e44213261f245475d6fb598d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}