{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895046,-0.445974,0.000000,0.000000,0.284272,-0.570519,0.770517,0.000000,-0.342690,0.687761,0.639959,0.000000,-2188728.549606,4392661.653690,4059991.602718,1],    "boundingVolume": {    "region": [2.032992,0.694383,2.033125,0.694507,0.000000,29.696222]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_978172.b3dm"}}}