{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950943,-0.309367,0.000000,0.000000,0.172888,-0.531428,0.829273,0.000000,-0.256010,0.786931,0.561426,0.000000,-1634591.040765,5024455.993716,3560637.779219,1],    "boundingVolume": {    "region": [1.885251,0.595998,1.885397,0.596218,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422975.b3dm"}}}