{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa512b7efa9174f01d1da22ae9f9d8635db2c9c639c20fc9d48238233f630aac0",
    "signature": "0xe72011ab491babc837ea4e65b4f03e5a270adcc6bd6865072d0aa39a4e6cdd7e6c258e13e91334f9e56ec80f9269c9dec106e46f05657faef62f7629ed9668261c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}