{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944002,-0.329940,0.000000,0.000000,0.183767,-0.525781,0.830533,0.000000,-0.273453,0.782385,0.559551,0.000000,-1745950.733310,4995396.676596,3548721.786144,1],    "boundingVolume": {    "region": [1.906982,0.593754,1.907091,0.593934,0.000000,8.532203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1243333.b3dm"}}}