{
  "manageEntity": {
    "action": "Follow",
    "entityId": "338352",
    "entityType": "User",
    "nonce": "0x77e892cbdd07111f2ebbb97c32a4f7f8eeb795337250a4c418425bdc405ac895",
    "signature": "0x8d7e41ecebe243e7db619a4515b1223c84bf7133b76fbdd2f77a7774ad294c33209ff9f67843d145a2286daf3ffc0904c705c089ae13990f376957b3c214a1b61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}