{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404524038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a1e29d4a007bad38a1553efe3360d61e28cbbeaf68f509118b3cd052a074d61",
    "signature": "0xf2bdd6f804bb09435fef22523648d1fe33a0dbe5323bf3fbeb1fb5a8bdd743f77ca328a0f4c6d1122b41e04d654faf18ed2f3d54579a524e50775db7ccf154f81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}