{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121453",
    "entityType": "User",
    "nonce": "0x29f0edb44ea1694c2acab48f8c11e0a6423ecb9abbae6b40e72d1243891a346d",
    "signature": "0xf9c7a70a0227d238caeaf19241a59e437060ad684982d8be9f21bef3209964425900aed6aaf38e87350aa465cc3a77bf47b961f2967e882c23aceb319f883a271c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}