{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16830",
    "entityType": "User",
    "nonce": "0x42ee0b9a3833a570d27b9af24bc49911bf61d3c87b88b31e002ee1b54abbeba6",
    "signature": "0xb20a36ea2e5b2ee45c5a490857ddaf50bb928b96c824c8e475d1380cce1537610d1893e0d78f78ac029885755911e963b827e424e344911619c88f334741ae171c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}