{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138100",
    "entityType": "User",
    "nonce": "0x411612ca7f1cc1aa19f0793534c18682ff0de313ce16fd1c9c35b4d1e4fd1aee",
    "signature": "0xa1c15710afdacc98d3f8a5ff961e24e2d3e4d6c1724320fae1a57ba05c6a6d2b5ac2028ea0bbf22492dab61494e0b75cbefcc65268258c55d60577aadd9f53301c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}