{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1d18b6f29e67087e01090b9e4c539bd96894fe1700deebc6c3d56068dee069f3",
    "signature": "0x34234cc6f19c0f5e1ab7bef10749d6a2b21d9937b4903a3cc0a33da244689e48322bc86e8f8b898b61401e812a8dbce2f83741aae8c07dd4e854c65b0e990def1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}