{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9c7be199a849b78941b914eb1743b77470b0ee35a951ecfa1d55e69beae0d5ab",
    "signature": "0xe1da909003597f818b17430dcb3eb6ead2820ac353b12fa0a0243737341d089b291011db4da5fabd8e0b1e0c9f7c06db1f3e7efa211739d20917efeb23e968cd1c",
    "signer": "0x9851EA970c7F4f204227aecAACaeDC430944Ca5C",
    "userId": "138990321"
  }
}