{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897803,-0.440398,0.000000,0.000000,0.285201,-0.581416,0.761982,0.000000,-0.334628,0.682177,0.650122,0.000000,-2137326.377376,4357187.548616,4124648.711753,1],    "boundingVolume": {    "region": [2.026763,0.707631,2.026914,0.707859,0.000000,5.463048]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/0_1795595.b3dm"}}}