{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949530,-0.313675,0.000000,0.000000,0.175434,-0.531060,0.828974,0.000000,-0.259480,0.785476,0.561869,0.000000,-1656751.426663,5015178.249731,3563455.325039,1],    "boundingVolume": {    "region": [1.889807,0.596633,1.889908,0.596654,0.000000,16.417255]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/11_1413766.b3dm"}}}