{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950046,-0.312109,0.000000,0.000000,0.174510,-0.531201,0.829079,0.000000,-0.258217,0.786004,0.561713,0.000000,-1648688.574644,5018541.824517,3562465.926192,1],    "boundingVolume": {    "region": [1.888139,0.596351,1.888277,0.596560,0.000000,8.797357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335356.b3dm"}}}