{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949826,-0.312779,0.000000,0.000000,0.174847,-0.530964,0.829159,0.000000,-0.258798,0.785898,0.561594,0.000000,-1652392.685263,5017865.752201,3561707.129288,1],    "boundingVolume": {    "region": [1.888829,0.596209,1.889000,0.596414,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1441995.b3dm"}}}