{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "387358",
    "entityType": "User",
    "nonce": "0xb8d6775e4de90778d6b1f0a816880d04be061c5a602abde24eb6d1fad2f464ec",
    "signature": "0x75af1e35e49a9511c6c00cddb958a016c65f015dfc751383e881db1222aeb1c51d9d4553180f6a45db240b22e009df793550219f2615215b15396eb4403497bf1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}