{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12",
    "entityType": "User",
    "nonce": "0x2fb7f53fd440f4f1fa9a49389d12d5bdd83bc03d1b11cdfeac512f330acc0e13",
    "signature": "0x934b4a680dbf905fdf469f3730ae2a6cb0ba9540fe3a29d7a7ac2612e0007a18546f32f85f161240bd007b7a0f177cb858d3f6dc51966aeb002cd39be4f492bd1c",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}