{
  "manageEntity": {
    "action": "Follow",
    "entityId": "320",
    "entityType": "User",
    "nonce": "0xa3d8f892053c11a44ab5bfbba7c69cdcde5b43e9d20e79b9fdf4edd073ea5ee5",
    "signature": "0xba869b96b24fd22140be98536ed31079f77d6b5ca81d7e6761aad686a27085373ae61108b34e9ffd410d629faaf79305000c369cc28d70a24a1a8b36e09e28091c",
    "signer": "0x222534475146193b99B68F2E3830ED2b44307C2D",
    "userId": "991417453"
  }
}