{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "190872",
    "entityType": "User",
    "nonce": "0x40ccc7eae074608494382753c886f9494bba3f6d1dfc486a7201af65a14bc68a",
    "signature": "0x124a10cb0dbedeb421dc266c3a6030cd86bf7817972add092fe19e3dea706f5d69effeb0016b2968a5506647f60ea3fc1e28d32d9a3d04834cd11bd5af8d8a671c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}