{
  "manageEntity": {
    "action": "Follow",
    "entityId": "669190",
    "entityType": "User",
    "nonce": "0xc343c0dcf63d069895e3d5be63e10d9801bae2953eddf937d72e8c804de501dd",
    "signature": "0xfbd23cbd6a4f9cf65c38e771e82d4ba37a648a4a5329adcfe589e12b505dfb0e0fae79084a5430681b912ac24e619f29bf2c75ff3e3edc18d3466718a899db041c",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}