{
  "manageEntity": {
    "action": "Follow",
    "entityId": "257683",
    "entityType": "User",
    "nonce": "0xa70e12effae3d60a5c518791358d19159352a28988b09d37c6a9abccdb20af9b",
    "signature": "0x8f5bfb50499eb6d482231fa3c086d1c1be83049a07043cd4d4a5e685b09097bf12cf4a796a4c6ae9e797a99205ace7db7057023a1b0c22601e95c36065870a5b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}