{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895814,-0.444429,0.000000,0.000000,0.288665,-0.581848,0.760346,0.000000,-0.336960,0.679193,0.652039,0.000000,-2152241.467249,4338166.353271,4136842.371718,1],    "boundingVolume": {    "region": [2.031244,0.710218,2.031423,0.710323,0.000000,12.015590]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/15_1787172.b3dm"}}}