{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43006759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd34c2297f1a8e1867285406d2f6a45df52102c61530fba4b4f3228aadda165a9",
    "signature": "0xe122e3c4b6e2f3dd16b545e7dd6782acbe8d7a6c244bbd3864a1377afc49feab2e490096ef2b818fb22ef209f59dfad80ff66a37e9a14cd5d79e135a5074022b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}