{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895998,-0.444059,0.000000,0.000000,0.288441,-0.582000,0.760314,0.000000,-0.336665,0.679304,0.652076,0.000000,-2150358.425519,4338873.521421,4137078.376972,1],    "boundingVolume": {    "region": [2.030830,0.710267,2.031010,0.710371,0.000000,8.139511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_1786226.b3dm"}}}