{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x847974d76cd2b690b30486dbf24db4a2adb0ecf04b2ff4dbcc13db8f591e3851",
    "signature": "0x50def747282f3df3ac4ca188dcb9056a51c435277276979bedfbaef48456b2120d7e039a8a5d42fe97eb89771a1d671a0cd101a1f3096809b2e05d4b50a56a651b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}