{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871361,-0.490642,0.000000,0.000000,0.211880,-0.376291,0.901949,0.000000,-0.441977,0.784934,0.434206,0.000000,-2820768.509893,5009579.361075,2752625.369300,1],    "boundingVolume": {    "region": [2.083566,0.449117,2.083679,0.449197,0.000000,65.841440]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_226334.b3dm"}}}