{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858154,-0.513393,0.000000,0.000000,0.262734,-0.439169,0.859128,0.000000,-0.440291,0.735962,0.514300,0.000000,-2810727.933844,4698225.156152,3261202.680278,1],    "boundingVolume": {    "region": [2.109848,0.540128,2.110013,0.540253,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131120.b3dm"}}}