{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950072,-0.312030,0.000000,0.000000,0.174307,-0.530732,0.829422,0.000000,-0.258260,0.786353,0.561205,0.000000,-1648959.938579,5020762.535227,3559231.582711,1],    "boundingVolume": {    "region": [1.888040,0.595738,1.888211,0.595943,0.000000,8.745416]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429440.b3dm"}}}