{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889452,-0.457028,0.000000,0.000000,0.287129,-0.558801,0.778010,0.000000,-0.354627,0.690163,0.630805,0.000000,-2264877.731496,4407826.996804,4001761.447096,1],    "boundingVolume": {    "region": [2.045397,0.682553,2.045497,0.682628,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_363148.b3dm"}}}