{
  "manageEntity": {
    "action": "Follow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0x4fd58d2b1284bad268adf1c1b4af747946f6a78f950a51d70d83121163dbc55e",
    "signature": "0x64bed3b1e3c9f3fcc74978a645585348f629799aab596ca5dbe9fdd85c703a3d31b962b0cc5addfacf7d33f112f9bbbb66c2668c20e55b953984864242797c741c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}