{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950029,-0.312161,0.000000,0.000000,0.174538,-0.531188,0.829081,0.000000,-0.258262,0.785991,0.561710,0.000000,-1648970.390020,5018463.193362,3562446.393074,1],    "boundingVolume": {    "region": [1.888194,0.596347,1.888333,0.596556,0.000000,8.797357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335374.b3dm"}}}