{
  "manageEntity": {
    "action": "Follow",
    "entityId": "309421",
    "entityType": "User",
    "nonce": "0x4f25b5beb8cbcd2ac333ab0500695be5af236e1f537538cc683d4e2455331e6e",
    "signature": "0xab4e9e1dcf67109b10422156211920f9b60ef332f774d88fffb7f3ddbdbab7c27aacc92d9bd671e5041dee36fa89ca8f47f4eeab659dde2bef44d6e0955078bb1c",
    "signer": "0x90d627796C9E2071AAd9F8C20f6dCE95587F6d13",
    "userId": "560619378"
  }
}