{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891171,-0.453667,0.000000,0.000000,0.292082,-0.573758,0.765173,0.000000,-0.346165,0.679997,0.646355,0.000000,-2210979.589767,4343191.097413,4100678.419521,1],    "boundingVolume": {    "region": [2.041624,0.702754,2.041720,0.702840,0.000000,10.709998]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1879189.b3dm"}}}