{
  "manageEntity": {
    "action": "Follow",
    "entityId": "748049499",
    "entityType": "User",
    "nonce": "0xbe0b7dca47269b8aeb2f5fa7d0dfc4256fab81cda4eb9a8edd8024cc051e63f9",
    "signature": "0xa2b3a8730c1c2b4a524e18f27c21162d2637f8228336525ef1d9c963659ff8e346bfcbb031a576758771515dc01f1e954f1eb05fb8e0bacd623e9796ae0cda561c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}