{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x66d990c68403bc19fd488a11f49ec69d4d026d547fd8fe0f756ae63d55cbcb3f",
    "signature": "0xc0e044f60bb717d3f83dec53dc12b8f04a47c51f4ae276d7d7e6fbf86795f77a6481f0c1670f94aad6f8fd5192a24703238eee21305231900d938c19b51580e61c",
    "signer": "0x4E6B9e895d4328B1B54C7f3bfe593C72976B9b95",
    "userId": "50459839"
  }
}