{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889430,-0.457071,0.000000,0.000000,0.287147,-0.558769,0.778025,0.000000,-0.354668,0.690159,0.630786,0.000000,-2265137.687182,4407805.501627,4001638.812357,1],    "boundingVolume": {    "region": [2.045446,0.682528,2.045546,0.682603,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_365854.b3dm"}}}