{
  "manageEntity": {
    "action": "Follow",
    "entityId": "148293",
    "entityType": "User",
    "nonce": "0x8ad99899bbf0e9c42887b334a90bc354d316a715cac0492292d70cad902be809",
    "signature": "0xa74f36dafb6b7ea82ae5d7a9966e863be8a6334d0f9225a361dfb88d875cf0162e052d7fcce3056008ea3b93f305fcccff51f7edee98035b89e53df83fc74f1f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}