{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49681eaeee459d8bfa7cb2a0a993d11cfc2bb727127c8df9c94a13fb8d808c92",
    "signature": "0xaf16490c8748a91e215a75088bc6e6af6cc6ada43f93fb7166b950253426de994cb38e9219f6e7e48494a3caf1878c94e35578386477d230109dec16001367641b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}