{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897743,-0.440520,0.000000,0.000000,0.282846,-0.576416,0.766644,0.000000,-0.336784,0.686339,0.644605,0.000000,-2151050.072387,4383662.541935,4089548.120534,1],    "boundingVolume": {    "region": [2.026911,0.700472,2.027037,0.700541,0.000000,36.867357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_394247.b3dm"}}}