{
  "manageEntity": {
    "action": "Follow",
    "entityId": "755516",
    "entityType": "User",
    "nonce": "0x4636e7ddeee51d542bb238764e9935db17af34c9d7b3880dc3c450ee1f29da14",
    "signature": "0xc4a92e02d3dea8ecda64a749c1d4f439717ad9c088a2f5a2897d98963662b503075c7a98bb102432ac1e2bd83000e2e95e8b4b86914f648ddf91c9ae9a59c5c71c",
    "signer": "0x75a075dd45bE38AA2c27754D97d5d84dD624FeA5",
    "userId": "451351"
  }
}