{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949719,-0.313103,0.000000,0.000000,0.174979,-0.530756,0.829265,0.000000,-0.259099,0.785910,0.561438,0.000000,-1654312.128133,5017941.565976,3560715.851382,1],    "boundingVolume": {    "region": [1.889178,0.596038,1.889331,0.596207,0.000000,9.799983]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1349591.b3dm"}}}