{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb25a56d4aa8fdf1803114517cb7a39e72a1fbf5a59859c77499993fc7ab1986d",
    "signature": "0x5c623970535753908271a3efb15518aa5b8a9ff82fb1496c93cc191c80e10e355da3a80905b3102fa7068b0fa91335d5f94df35d6e0dd13a2a4c3de1aafab9af1b",
    "signer": "0x6417c32d446C1d5c21f4B382A7a09339740F776d",
    "userId": "839870687"
  }
}