{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897918,-0.440164,0.000000,0.000000,0.281369,-0.573982,0.769010,0.000000,-0.337559,0.688607,0.641774,0.000000,-2155970.084318,4398099.992172,4071537.497468,1],    "boundingVolume": {    "region": [2.026529,0.696780,2.026626,0.696839,0.000000,34.289309]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/1.b3dm"}}}