{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0x45f9ead0044c05726dd71204c5bf908d29f0cd961450cb7abdf7f216d6bcd3f4",
    "signature": "0x9085d66c0f89768267da1bc28d976520e339169d4b21da630cd564639237103466ac64ecec569c73b5ac42c22b7fd8ec65b2a2b1f44ffa9744ff3f4a706bb5001b",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}