{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895025,-0.446016,0.000000,0.000000,0.284384,-0.570677,0.770360,0.000000,-0.342652,0.687604,0.640149,0.000000,-2188483.897308,4391657.813474,4061201.123067,1],    "boundingVolume": {    "region": [2.033038,0.694630,2.033172,0.694755,0.000000,58.735090]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_978675.b3dm"}}}