{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "737872723",
    "entityType": "User",
    "nonce": "0x499ca0b424af9bade7eaee1b79571ca6a9b9b5a1aa92547eacbf2aeafb320ee8",
    "signature": "0x5b2eef86d611c30e99f8bb27c8cb39d93e96f4adfeaae3cfe0bf54bcb617dd3a24ba5fa196417ff20f3ddf409c5e688d3b248087b94716dbe2890eb0fd6c53f61b",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}