{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889464,-0.457005,0.000000,0.000000,0.287108,-0.558796,0.778021,0.000000,-0.354614,0.690182,0.630791,0.000000,-2264797.655877,4407947.873525,4001674.209575,1],    "boundingVolume": {    "region": [2.045372,0.682535,2.045472,0.682610,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_361096.b3dm"}}}