{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943117,-0.332462,0.000000,0.000000,0.186252,-0.528353,0.828344,0.000000,-0.274810,0.779572,0.562803,0.000000,-1754638.031215,4977497.849295,3569387.536766,1],    "boundingVolume": {    "region": [1.909647,0.597733,1.909772,0.597812,0.000000,8.811751]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1286715.b3dm"}}}