{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942941,-0.332960,0.000000,0.000000,0.186410,-0.527913,0.828589,0.000000,-0.275304,0.779659,0.562440,0.000000,-1757788.916595,4978048.216800,3567084.480661,1],    "boundingVolume": {    "region": [1.910175,0.597294,1.910300,0.597374,0.000000,8.811675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/4_1255997.b3dm"}}}