{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1450501",
    "entityType": "User",
    "nonce": "0xb65441c220425e49f8d7dd58edece33af481f079198e512ddeedb5e347ed91be",
    "signature": "0x184cc616c7644505da895429be69a8507571cf9c75860c9574999134324e68b6007bcaded537cddf9948115e62fd2ddf19ee1cf590571ac7945b5ee303d50a801c",
    "signer": "0x849ff9BA1AB2a3d37b1388f2b207aea59DACCaB6",
    "userId": "901768902"
  }
}