{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944524,-0.328443,0.000000,0.000000,0.182877,-0.525911,0.830646,0.000000,-0.272250,0.782925,0.559382,0.000000,-1738269.839778,4998844.010333,3547645.169661,1],    "boundingVolume": {    "region": [1.905369,0.593505,1.905533,0.593774,0.000000,8.817989]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_978443.b3dm"}}}