{
  "manageEntity": {
    "action": "Follow",
    "entityId": "664911",
    "entityType": "User",
    "nonce": "0xa16fd63475c32d7a78ac77c4b5b1c3f2a7d902f742ab2303963a57264241bf56",
    "signature": "0x22ea9d57e6bc7ca9dc022df220917f702eef7c259f222936096bc3c0dcd2296d1b69ce67ead1926ca86c7cd05dcebc851f4e602ca4789b874f52721f95012c321b",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}