{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137791",
    "entityType": "User",
    "nonce": "0x28f5fd233b9a56ffdfe7eb6d75036e7c445f70bd3e9412862ce5f3288560e39b",
    "signature": "0x78841e5888fe1c5a4c1302cb3ddeeb34d1bb717f4ede2e9833ea5806eaf36ecb225177763c46aa5d1e937925fa959403682c1bbaa7320e9907b25239ca59511d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}