{
  "manageEntity": {
    "action": "Follow",
    "entityId": "508076300",
    "entityType": "User",
    "nonce": "0x90440e3d74e3bfccc7c50659a2c5e7e5db3a017ac8cd6fd666d039c3b66d6604",
    "signature": "0x84e6f8a51a03211815e544888031893b36f48bf0dd884049703797fd06be893719fc3b74cea08cd3e510dd6d50c5685e80b62a692fbdcaa38b6caf2877426a351b",
    "signer": "0x5823e56644991c5f5f29870830175996Edb011c0",
    "userId": "433764837"
  }
}