{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648443373",
    "entityType": "User",
    "nonce": "0x1e5f15f6fa50e6da2e2a3ce67a4242fd3b61df622f3029e1d6dc63e77275ef29",
    "signature": "0xbaa16e8f10b1d189715b1bb3637d852bf4a0eb1f80862bba40d3e1124a7946915ef1e08dded624bc9ca66587ad9dc41806e3d9d56ae8eb452eefa1e9318943601c",
    "signer": "0xfC070d9d02c152146e3D1B2cD4B03FD7a3CA1AB0",
    "userId": "539537193"
  }
}