{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950078,-0.312011,0.000000,0.000000,0.174314,-0.530788,0.829385,0.000000,-0.258233,0.786323,0.561260,0.000000,-1648784.046041,5020570.969256,3559580.919927,1],    "boundingVolume": {    "region": [1.888020,0.595804,1.888191,0.596009,0.000000,8.506127]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1351435.b3dm"}}}