{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x07b95f7e0ab60ef36d13be59406979bab4bf56a14d9f50e18c179e3336a39096",
    "signature": "0x56ffdc65ce2531a89977810dd76401a498aad099cb5ec01e2f11d44470bf9b885c4f7b35736443893b327cfac9dde400d95a95effd4346e67bd2bbf47ba90ceb1b",
    "signer": "0x15A1679B5B40F95A49D54741E1993518dc9C2129",
    "userId": "819951979"
  }
}