{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35b5a62dfafa4430d31b8dfc209f294eeee0af4401ee162dbd6ba6b049e4a2af",
    "signature": "0x9a16a079b7595fba3d78188c0a33529f5c91c2503a161fef0dc45810e02ae06406fd8a2671c7ff60c39f0b6a90040a5397c44577e480aa616551477509c42a441b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}