{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0xb4a67d7bcbae836f1e0aac07b5e482ee62097a28b3127cb1a8ea97afc33992ff",
    "signature": "0x8b36c03c64ec29692eee311d8d0670d5cdc22aea9a931c469808a75fbecfb239427888764c3f55f0e5213c6a1e1542667dbb4795a91ecae78ec5e5f16d0625691c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}