{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943131,-0.332423,0.000000,0.000000,0.186229,-0.528357,0.828346,0.000000,-0.274779,0.779586,0.562799,0.000000,-1754436.347624,4977586.684971,3569362.958036,1],    "boundingVolume": {    "region": [1.909605,0.597728,1.909730,0.597807,0.000000,8.811751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1286694.b3dm"}}}