{
  "manageEntity": {
    "action": "Follow",
    "entityId": "131121",
    "entityType": "User",
    "nonce": "0xf321d8025ad5bf229bc600c0e20c091e3cbbd14ddc44c0fa842e1491859defd8",
    "signature": "0x5774e87dee167fb247f72daaccb2fd976968841f23ade1192a77de1757e6ab6f3381585229836339504bc5b8c3b730182187f330001dc08cb6bf6c0f78e1e1931b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}