{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "722114",
    "entityType": "User",
    "nonce": "0xca000f10f8303963118392db111423069ad7d8f6f2514fbd7dc8195fbc0ac100",
    "signature": "0xd3375742900e5a76c692f21ecf6e166d60886fe310610cde64fe44c1c1eda5947c51e6d68e339ce380084e35989845eac3674cd27bf72ba1107e787668acd09c1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}