{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x5bd789deb3acd9d23fe0c634604925f0617853c27bcebe8324f0edf42c7a7402",
    "signature": "0x74ca6d80a62b53f379d0aa00d32b678779722808f61fbd9d6fbd468b183ea790669c62ba52faf14d5a543a87b67eb0d8b648843637e4bd310cb699c56a64b1cb1b",
    "signer": "0x08Cb4a264810D320229f229688F558F5894fC448",
    "userId": "81039471"
  }
}