{
  "manageEntity": {
    "action": "Repost",
    "entityId": "992862887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x258e173f90290de8c7bc7ddf1e37fa6c1d4e6be44ab50e781b06a28bf6f1cfeb",
    "signature": "0x4da3ee22589ddec6c2780c2f1e6b4edb09f4a8885f5344a542ab350f216c41c40ca2c899c3b059608e034627ee09503ecabe4a851e0f9051e31aaf40f398832f1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}