{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949953,-0.312392,0.000000,0.000000,0.174422,-0.530398,0.829611,0.000000,-0.258620,0.786436,0.560923,0.000000,-1651251.002484,5021286.078075,3557442.456872,1],    "boundingVolume": {    "region": [1.888425,0.595435,1.888589,0.595566,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354958.b3dm"}}}