{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608884460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fc81e827d27207e57c46b88074472964508336cf2efcef9980f4b547cf1e874",
    "signature": "0xff1397a3d424cc6c9b6d0e7b8f2b2a9c6cdd743201733bbf2e7cb38b6ac36dc3673bffbdb5077bcb32936a984268330de5b4e3c82d4dacaf4a22f0cf082b9ce51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}