{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944499,-0.328514,0.000000,0.000000,0.182922,-0.525910,0.830637,0.000000,-0.272306,0.782896,0.559395,0.000000,-1738627.168607,4998657.606597,3547732.130185,1],    "boundingVolume": {    "region": [1.905445,0.593521,1.905609,0.593790,0.000000,8.817989]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_978521.b3dm"}}}