{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "151038",
    "entityType": "User",
    "nonce": "0x07760dd3a67ffd5960d18d6e579bf367311f418191e435067e7337243b313b1c",
    "signature": "0x512837f17170a2be9146f58f5a25c8d39c12a0ca849ee67b64e1e32d2cc3a8bd6e63f1efde66f62dbd0509ad58826d4a49074b2cdb20d0aa46c8c64d4a1068b51b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}