{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "358998259",
    "entityType": "User",
    "nonce": "0xbb0cdf70ea642ba7cc9ddac5dc0ccf81dfed2da9241f68584c702db30d8a100b",
    "signature": "0x15eb469e12dbf98b6abaddf76df00dad2c8a4c22ee236d25103782327de9fba44e26810cdb82969ed44be23228cf8afde9351e15e6ab386666b7fa19ee208f451c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}