{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140973",
    "entityType": "User",
    "nonce": "0x684eaf2ddf249c060f7158f2277ed97d0323f1a366951a8ae17ba1607b923791",
    "signature": "0x89bcfd13952acd4d9dd9b458b707d5492945dd17f1efb10773b99064686d03504b7f4e0f68208ae73c530d3922e3585fcc000e47ea137d03bba9abb18e57bb521b",
    "signer": "0x9d4b9d6c08f13bdD52f5B6Cb488a70DC2819e2de",
    "userId": "540238713"
  }
}