{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf5faaef9c438b582fc4a8a1b50a4b5ee80b68eecf9fc54a2b98d2f93ec621f65",
    "signature": "0x83a6ff6f5570696e8f803b63a44cacf4fcd343b855e62871d51c7179c15d6b5940f138f3287796018a6d730c90127918fb2350375e55429b61a6e8da3ef0b9d01c",
    "signer": "0xEc3e4604b541f08a18515e33Edc7a3E1f4b24776",
    "userId": "321868680"
  }
}