{
  "manageEntity": {
    "action": "Follow",
    "entityId": "987199883",
    "entityType": "User",
    "nonce": "0x5a79e8127d5411515242b00467328569c8fe9bc95ad8c1d32ed4dbda4fbf4765",
    "signature": "0xf2e9b2a6e976ca31eb60581deb196cc10da534bc928f601e4f89b66c8ff9a3465698fb9a0ef844c48d4a1501f4d0cfdb668a78ad7c451f5a8c89b7b1afe533021c",
    "signer": "0xfe6022590e48C8eA51d706EbF4eAe799214A737c",
    "userId": "900610030"
  }
}