{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120199991",
    "entityType": "User",
    "nonce": "0x7358bdf2bd1503752b138eaf8a3bdd965de29f61d22b581549bfb3544d873ffa",
    "signature": "0xa18a310e3d0be22be1d6ee484ce0a7864df11d767a81e6a5748f8635273d0a9820f21f4c690362db15449fb2ef208bc588410484fd6bf5f5a52bc6ba4837f9301c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}