{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890914,-0.454171,0.000000,0.000000,0.292195,-0.573177,0.765565,0.000000,-0.346729,0.680152,0.645889,0.000000,-2214577.914193,4344172.033850,4097716.536162,1],    "boundingVolume": {    "region": [2.042191,0.702144,2.042286,0.702230,0.000000,11.317641]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/3_1683533.b3dm"}}}