{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535284949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddfa539377c940bc6073aea46124bc390846cbdbc174edbd85614df6565e1130",
    "signature": "0x7b7eb0c25b7ee6bb5c7388cc596d550637fe5c2a74e00f4505040d74596602864e3e72cd6177636750783824c8a18f34f84a7c081e3d0e2ed714127cd7cbdf331c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}