{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897127,-0.441773,0.000000,0.000000,0.284081,-0.576895,0.765826,0.000000,-0.337380,0.685130,0.645579,0.000000,-2154861.466861,4375961.913081,4095742.328041,1],    "boundingVolume": {    "region": [2.028299,0.701726,2.028443,0.701836,0.000000,30.545038]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_781313.b3dm"}}}