{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943812,-0.330484,0.000000,0.000000,0.184527,-0.526980,0.829604,0.000000,-0.273594,0.781344,0.560934,0.000000,-1746863.862973,4988776.689449,3557514.709385,1],    "boundingVolume": {    "region": [1.907566,0.595456,1.907659,0.595572,0.000000,8.802096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5.b3dm"}}}