{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0x888f0d6f058ee45464f3c10817916481fc171c036df540ebb03b7b0afdc3ec9a",
    "signature": "0x5d3f7a8992ebe49c85e2a881ce83bed8d546bfaf58a02066803e5c727cd6ce773fd975d32f7c795d381a5aefafe01b2cf253ed4a78e681e6a5c03e1ced8e25df1b",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}