{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948689,-0.316209,0.000000,0.000000,0.176513,-0.529574,0.829695,0.000000,-0.261806,0.785470,0.560798,0.000000,-1671596.036817,5015115.548848,3556650.290257,1],    "boundingVolume": {    "region": [1.892479,0.595238,1.892575,0.595461,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180083.b3dm"}}}