{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "4510",
    "entityType": "User",
    "nonce": "0x16d20cf8f2d23a987066c39fb843506760fefdd590d89a05b43ec5c2b0fe05dc",
    "signature": "0xf5adc7cc82a9396d7ee93578f4380ba6fcb6e0ead26e4df4b3fd17e1e69f23e2320f344291966f1d21358a8ce835a2b0faf9bde8fa7764d69e120f01af8f2c151b",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}