{
  "manageEntity": {
    "action": "Follow",
    "entityId": "621126713",
    "entityType": "User",
    "nonce": "0x82ee84230f1dcd6465b30da94fe61431386c756c45d9fe615c7ab3574df6e3d9",
    "signature": "0x3c312892e279c90f586025a0c803c785d139cc86123805924eaa48150db89bb91ad072c1a422ec2d3e25280b20caf10c9c42dc9df4e65434750e3ce88e35c5f81b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}