{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "126855",
    "entityType": "User",
    "nonce": "0xe0b1e31f61a4b70499db5b79da3fffdeba69c881fe474aebc120728e120bfcc6",
    "signature": "0x82348b7d9c5cc383488efe8e2fcea68e4d2d51ecc6b0a55adb7aa3026c92f3136c221e857c87e350b5eed75bcbbc765ce168dfdad5f14ad5516b298d777761d61c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}