{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951127,-0.308799,0.000000,0.000000,0.115825,-0.356751,0.926992,0.000000,-0.285982,0.880849,0.377251,0.000000,-1824904.568392,5620856.125966,2391191.386949,1],    "boundingVolume": {    "region": [1.884645,0.386775,1.884808,0.386878,0.000000,52.374466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33348.b3dm"}}}