{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390804",
    "entityType": "User",
    "nonce": "0xbe40803a5d9aa6e87387bf12d37a241742d7614b7f8ec724096169197a3f0d0e",
    "signature": "0x537f89c2e9e22e3ffcea5293dbeec45e22c7b08f6bdfc4c0a9bab1d5a3961993187f3f64971f26b6f3118bbf605c1ea8f16b6202caf9b52d392df9b1ae287d951b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}