{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "304889",
    "entityType": "User",
    "nonce": "0xb57719de72d2b710df51543405825b8a37b6898322531a3d743284f3f54946dc",
    "signature": "0x0e2a37dd5e59d2d4122a3d9fc0034a6414a0ebe5c0b16ea8f27f8a9c824bb705294b09ec5db159e915e74dd00b910571a8a1f723e4d3a2cba2d149f1ef061b281c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}