{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943802,-0.330510,0.000000,0.000000,0.184145,-0.525844,0.830409,0.000000,-0.273884,0.782102,0.559736,0.000000,-1748706.502453,4993590.515398,3549898.767546,1],    "boundingVolume": {    "region": [1.907586,0.593977,1.907695,0.594157,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319154.b3dm"}}}