{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943829,-0.330434,0.000000,0.000000,0.184514,-0.527032,0.829574,0.000000,-0.273543,0.781330,0.560979,0.000000,-1746537.163798,4988687.079253,3557798.849800,1],    "boundingVolume": {    "region": [1.907512,0.595511,1.907608,0.595626,0.000000,7.785480]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1274411.b3dm"}}}