{
  "manageEntity": {
    "action": "Follow",
    "entityId": "307445",
    "entityType": "User",
    "nonce": "0xbf22caa32ffd5916cb2bb753b743bac8ea965a44035ea5ae97147a4366832498",
    "signature": "0x0eff4ba1c5c1d36a3e2708d106f50bfab9a1cefa5cdd01d3ea1df00c2a87f88c4d0217f8e2a5929c2c67d0f029b66edd5821f5cce0b4fca8ac6f5db634ba0be21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}