{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897730,-0.440546,0.000000,0.000000,0.282859,-0.576400,0.766651,0.000000,-0.336808,0.686335,0.644597,0.000000,-2151199.134060,4383636.781322,4089497.666202,1],    "boundingVolume": {    "region": [2.026940,0.700462,2.027067,0.700531,0.000000,19.645945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_856216.b3dm"}}}