{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684453050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7803ca71c235d9a5c51a284d85fea67991dc1b74401ef8d96d34f173d142ada5",
    "signature": "0x655da12e6a5dba31115e8cdde7c7b96ef6af5d7c96191d2c8a18d033ec8cb2cf5029479a58a4bf3c629906ecca44c0eee303daeda28558f26b73e2c1b2a751e11b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}