{
  "manageEntity": {
    "action": "Follow",
    "entityId": "537",
    "entityType": "User",
    "nonce": "0xb5db3d8a0c80cc9d60f03e12ed3036442e6029a2556c3af929d06709ae5d6df5",
    "signature": "0x0032aa7658eb02ada870fc282d8e5d0142308c5c7483ea100d2e0ae46f7e104568b52499f46d87857b019a672389bbe27e6a87b9b3a41cad229f2f28184ab0cb1b",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}