{
  "manageEntity": {
    "action": "Follow",
    "entityId": "397473",
    "entityType": "User",
    "nonce": "0x9acd964d13697b8bfa0672ad862fde54b2b61c187f43001681b75ce46bc1155d",
    "signature": "0x7e06a7b2564892f8667e228748fe1cada568b80e2592136ee663292d89cf88065364dd6b5f1d5f7c6dfbe6ff7378cd1924b4cff44e0466b7b694eebd76fbe6171c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}