{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942603,-0.333917,0.000000,0.000000,0.187104,-0.528169,0.828269,0.000000,-0.275988,0.779076,0.562913,0.000000,-1762156.216918,4974335.169262,3570087.987118,1],    "boundingVolume": {    "region": [1.911190,0.597875,1.911314,0.597937,0.000000,8.731440]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/19_1285544.b3dm"}}}