{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950051,-0.312095,0.000000,0.000000,0.174607,-0.531521,0.828853,0.000000,-0.258135,0.785791,0.562048,0.000000,-1648166.541165,5017191.650385,3564594.268848,1],    "boundingVolume": {    "region": [1.888125,0.596756,1.888263,0.596965,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1400501.b3dm"}}}