{
  "manageEntity": {
    "action": "Follow",
    "entityId": "774557384",
    "entityType": "User",
    "nonce": "0x2f75999ef9609364612ad735d0c533643ed9ec110870f0c5ceaadafe2736d17b",
    "signature": "0x51b75a22ce37cc551af5df4b7421354b400f06fc6feda810c8b81196cd5ac06f4518856cdded3d8b2c0d576ae7762539846a740ed341f80c0b52ab789ad591191c",
    "signer": "0x7964a5eF7E9a780013d3886B40ca04443D69588D",
    "userId": "224019652"
  }
}