{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "506789556",
    "entityType": "User",
    "nonce": "0x3dc535529961666a2da8533cec48d74e45d4c90a0f5abd074f8cd3aeeb9976b3",
    "signature": "0x987c4a9d0013fd836500740d7271cbefb3856a0b68f2785701ce61cd6496e78c1917c1bb19d31085ad7944f370f87a3ee3bccb84aee4dfdcb711ed70e731bf771c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}