{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944352,-0.328936,0.000000,0.000000,0.184065,-0.528437,0.828779,0.000000,-0.272040,0.781008,0.562158,0.000000,-1736945.464529,4986650.845636,3565290.680815,1],    "boundingVolume": {    "region": [1.905916,0.596955,1.906030,0.597030,0.000000,8.785278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_194177.b3dm"}}}