{
  "manageEntity": {
    "action": "Follow",
    "entityId": "640431449",
    "entityType": "User",
    "nonce": "0x9566669fd1a04efd7da8c0307153bb09cd8fcf831ee1726af653e27036098de5",
    "signature": "0x3399bffeefdd281da9ae27a50e488a1710efc125bc4f97e70867ce34b7e948721959771b63e817769dd5b68d4966d53403ef51b250326ad1f074e90e0332c64b1c",
    "signer": "0x814bF6C5a7eEbEB0e272d231d51f18F74F1363cF",
    "userId": "276247325"
  }
}