{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943058,-0.332628,0.000000,0.000000,0.186194,-0.527893,0.828650,0.000000,-0.275050,0.779814,0.562350,0.000000,-1756164.714140,4979035.661143,3566510.144442,1],    "boundingVolume": {    "region": [1.909822,0.597185,1.909948,0.597265,0.000000,8.393863]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_1256282.b3dm"}}}