{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950958,-0.309320,0.000000,0.000000,0.172840,-0.531372,0.829319,0.000000,-0.255985,0.786988,0.561357,0.000000,-1634432.483060,5024818.065135,3560202.530297,1],    "boundingVolume": {    "region": [1.885201,0.595915,1.885347,0.596135,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422641.b3dm"}}}