{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943793,-0.330536,0.000000,0.000000,0.184523,-0.526874,0.829672,0.000000,-0.273661,0.781393,0.560833,0.000000,-1747284.805449,4989089.733543,3556873.249928,1],    "boundingVolume": {    "region": [1.907620,0.595335,1.907716,0.595450,0.000000,8.811386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/4_1310750.b3dm"}}}