{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe9b88a6a8230bb3e7c52bef2435000eae8e0a055a414b538fc588730d65d88a6",
    "signature": "0x8d762f674f00ae1387cc54deb0d678899bd9d762f8c19431361e5fb093a79fa2426db81c583b513ebf751a5a3933ce625fe24a5d8a5a204f71c30d64d2ca74221c",
    "signer": "0x453b81E8d5891F9B543FF079D4A5DFE20ef61F1c",
    "userId": "740967857"
  }
}