{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895750,-0.444557,0.000000,0.000000,0.284121,-0.572483,0.769115,0.000000,-0.340975,0.687040,0.641647,0.000000,-2177790.761303,4388089.222703,4070731.231140,1],    "boundingVolume": {    "region": [2.031416,0.696585,2.031537,0.696703,0.000000,22.506990]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_658277.b3dm"}}}