{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943710,-0.330773,0.000000,0.000000,0.184306,-0.525834,0.830379,0.000000,-0.274092,0.781997,0.559780,0.000000,-1750034.585143,4992924.611486,3550179.050419,1],    "boundingVolume": {    "region": [1.907864,0.594030,1.907974,0.594211,0.000000,8.771625]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1319652.b3dm"}}}