{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898009,-0.439977,0.000000,0.000000,0.281247,-0.574036,0.769014,0.000000,-0.337417,0.688681,0.641769,0.000000,-2155065.464654,4398572.202858,4071506.509735,1],    "boundingVolume": {    "region": [2.026322,0.696775,2.026415,0.696831,0.000000,36.327601]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_750591.b3dm"}}}