{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857790,-0.514000,0.000000,0.000000,0.263016,-0.438935,0.859162,0.000000,-0.440830,0.735679,0.514243,0.000000,-2814164.368308,4696419.379150,3260842.500481,1],    "boundingVolume": {    "region": [2.110556,0.540062,2.110721,0.540187,0.000000,45.528366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_357157.b3dm"}}}