{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf731b9b409b55bcc428695341a6d4166abb7834f08ba8f38842ab169dbf5a426",
    "signature": "0xaabb94187a47352192567be7044ab5b84a8645ba0b3d863180421e17fad498930dd74c881990e9997843eb7709287a7344605adfcc5eb5e9b386b1fbf40173e41c",
    "signer": "0x3A5d9303814AC95Becf9EB5a6c572608f82b3804",
    "userId": "12639568"
  }
}