{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xded0558fa42be1955f4e3c22090bee37eade27415e34cc6b38a294474fc6d123",
    "signature": "0xc0231950e7c64db495ce0faec7a8b9c26a3a108372cb1d47ca54c7fd828593514415e12b0e2116e79efb2c636a53dd0bae98e329f15a32c14d294151e0655dd71c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}