{
  "manageEntity": {
    "action": "Follow",
    "entityId": "8449787",
    "entityType": "User",
    "nonce": "0x11fc521d14745922509c1525138d018808d9c0070d58663915ac39f39cc374c3",
    "signature": "0x1524e4169597f424b33588156d5b0e4f3462a774950dac682f2f20a6c98039925f04342de062db9c29ab1a7b3b69cbb10515b2d4f2974314dbf5ec43a2b064761c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}