{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95376",
    "entityType": "User",
    "nonce": "0x8078c2d180df9b04884438ba1682ef3e30c659a8e66964912aabe8d5930e275e",
    "signature": "0x7b68c4a4afb2e1823ebc7232d7aa009b12ba18ea201267b151bb58b1dc69476f2a58d4db028db3d950cadd31df61459f791d3dbc10b3ea4ab7a889943a8c72111c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}