{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858146,-0.513406,0.000000,0.000000,0.262722,-0.439134,0.859150,0.000000,-0.440314,0.735974,0.514263,0.000000,-2810869.682257,4698303.196720,3260969.641441,1],    "boundingVolume": {    "region": [2.109863,0.540085,2.110027,0.540211,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131193.b3dm"}}}