{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898420,-0.439137,0.000000,0.000000,0.283826,-0.580673,0.763061,0.000000,-0.334146,0.683620,0.648853,0.000000,-2134237.367304,4366381.993034,4116571.648491,1],    "boundingVolume": {    "region": [2.025352,0.706016,2.025517,0.706135,0.000000,9.835133]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/12_1835564.b3dm"}}}