{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890915,-0.454171,0.000000,0.000000,0.292239,-0.573265,0.765482,0.000000,-0.346690,0.680078,0.645988,0.000000,-2214333.248803,4343701.400577,4098343.395603,1],    "boundingVolume": {    "region": [2.042190,0.702273,2.042285,0.702360,0.000000,29.767775]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/4_1683761.b3dm"}}}