{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896356,-0.443334,0.000000,0.000000,0.283762,-0.573726,0.768321,0.000000,-0.339683,0.686790,0.642601,0.000000,-2169546.636843,4386504.929556,4076795.467952,1],    "boundingVolume": {    "region": [2.030045,0.697828,2.030178,0.697947,0.000000,47.669848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_534117.b3dm"}}}