{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950124,-0.311873,0.000000,0.000000,0.174140,-0.530520,0.829592,0.000000,-0.258184,0.786559,0.560951,0.000000,-1648469.231744,5022072.499118,3557621.258195,1],    "boundingVolume": {    "region": [1.887910,0.595476,1.888010,0.595593,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455574.b3dm"}}}