{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950067,-0.312045,0.000000,0.000000,0.174474,-0.531213,0.829079,0.000000,-0.258164,0.786021,0.561714,0.000000,-1648349.248622,5018652.614166,3562466.867713,1],    "boundingVolume": {    "region": [1.888072,0.596351,1.888210,0.596560,0.000000,8.821155]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1398041.b3dm"}}}