{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943115,-0.332466,0.000000,0.000000,0.186249,-0.528339,0.828353,0.000000,-0.274816,0.779580,0.562789,0.000000,-1754678.108729,4977547.819178,3569298.749356,1],    "boundingVolume": {    "region": [1.909651,0.597716,1.909776,0.597795,0.000000,8.695950]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1254927.b3dm"}}}