{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897191,-0.441643,0.000000,0.000000,0.286120,-0.581248,0.761765,0.000000,-0.335478,0.681517,0.650376,0.000000,-2142758.488557,4352976.384114,4126265.518105,1],    "boundingVolume": {    "region": [2.028177,0.708042,2.028275,0.708118,0.000000,8.123714]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/14_1798748.b3dm"}}}