{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944438,-0.328690,0.000000,0.000000,0.183889,-0.528376,0.828857,0.000000,-0.271862,0.781152,0.562043,0.000000,-1735808.184874,4987573.084776,3564559.390829,1],    "boundingVolume": {    "region": [1.905655,0.596816,1.905769,0.596891,0.000000,8.802598]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_193534.b3dm"}}}