{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312248,0.000000,0.000000,0.174521,-0.530972,0.829223,0.000000,-0.258378,0.786104,0.561499,0.000000,-1649713.319853,5019176.870882,3561105.774460,1],    "boundingVolume": {    "region": [1.888269,0.596094,1.888440,0.596299,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436790.b3dm"}}}