{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140518",
    "entityType": "User",
    "nonce": "0x23d1de65158a4df33c6c76d06d45aa22de7972bd36f5288c28b636a3f3434293",
    "signature": "0x3dae83902910d78ae0198ce47da44d870796d6ea7baf9ab9e5772fa200db6ec0015007e97c93478ca6a06f40d1d6fb61ceb2d1fe7a51b7d4c54e3f6978034b971c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}