{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895039,-0.445988,0.000000,0.000000,0.284205,-0.570364,0.770657,0.000000,-0.342764,0.687882,0.639790,0.000000,-2189194.697040,4393430.117988,4058915.879803,1],    "boundingVolume": {    "region": [2.033007,0.694163,2.033140,0.694287,0.000000,33.064289]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_978421.b3dm"}}}