{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "729287",
    "entityType": "User",
    "nonce": "0x1192b993189d2fd2d94cec8e25bd68166379fc06d3436ba75e15bb5230121f61",
    "signature": "0x0a66af4298f3fe36f20cb30040c23588ee7a737cf3032ee00942241de2b2d897081ff2a8f50bf2a971db3e2aa922f716c366492cb0680ab58443a3c42807b3711b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}