{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x7684068bddbc485a9179171683e8567417fe3feee7a874d5bf3566cbc9635124",
    "signature": "0xf3464207d0a0bbb04431aad615520e4d426fec3a88a40f5e61bad82a54f3445047a777e125f60fbd32e0d87401e091f66ae63decdcf8055075f6655c82b97a771c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}