{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "13721",
    "entityType": "User",
    "nonce": "0xc13e1ca2a570225a200de6800124bd969efb87c4318376eb50540323547ef702",
    "signature": "0xf6b3c06df1274195deb98857c624b18eb38ed94625ebe9d093310c4667550e345f3ec0b8854ee4112a9954f61b68b67807699726eaec53c9ded54f7d7748a7f51c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}