{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafd74b6c1b97f61c7ffbdd349d9ba9b7f4c2a34a4e9b18ed152e720cf9446ad0",
    "signature": "0xdff610a2a6b3415a47d7050016a60476d5604ff4358b3a98aa896dfa26b0d92c0de25c455c77cf8e55b2c032542525279ac593da81a3fefc4146ac1cc0cb312a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}