{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897753,-0.440499,0.000000,0.000000,0.282798,-0.576353,0.766709,0.000000,-0.336797,0.686405,0.644528,0.000000,-2151131.297983,4384084.889166,4089055.939690,1],    "boundingVolume": {    "region": [2.026887,0.700371,2.027014,0.700440,0.000000,15.365415]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/4_855068.b3dm"}}}