{
  "manageEntity": {
    "action": "Follow",
    "entityId": "103748",
    "entityType": "User",
    "nonce": "0xf160dea8b431113a338f4e155bb6d03f68cc4d1155690d232078d1ea6b7d7738",
    "signature": "0xec7ffdb1ebb402764ff56bb234647fdd95372940ba6f2e2795b97cd7d649832f7315e93c3275a716fe671969f2de952af7b8b023ce3863fc7d3c736ed3f9ba3e1b",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}