{
  "manageEntity": {
    "action": "Repost",
    "entityId": "455411313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81895f24a7c0d430584f70733cc20b1911e65b695f9ad9da2828da37a2329cac",
    "signature": "0xbc6c27c7583110bcbe280041047100732a5b74ccef035da1fbb47235148272397b05cdceb4b7c14ce16cd3663a8468289e48cd68e00cd64a524b9e5f6f3b29751c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}