{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950030,-0.312160,0.000000,0.000000,0.174534,-0.531177,0.829089,0.000000,-0.258263,0.785999,0.561698,0.000000,-1648977.919719,5018514.963534,3562370.488823,1],    "boundingVolume": {    "region": [1.888193,0.596333,1.888331,0.596542,0.000000,8.797357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335478.b3dm"}}}