{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944488,-0.328547,0.000000,0.000000,0.183796,-0.528365,0.828884,0.000000,-0.271753,0.781219,0.562002,0.000000,-1735113.146336,4988000.512692,3564301.422477,1],    "boundingVolume": {    "region": [1.905504,0.596767,1.905618,0.596842,0.000000,8.787826]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_129677.b3dm"}}}