{
  "manageEntity": {
    "action": "Follow",
    "entityId": "838752772",
    "entityType": "User",
    "nonce": "0x150a75e4cdcf3813b3f9defa9396f21aa998c1a18c504df9645587d82c063c30",
    "signature": "0xa2c49d20ab20c6388d5454c5f0313f0518e05197d0d6b8c66c3a64a86ff7072435e9db958dfc53a924c2ce59ded6d2a0c4105c2e1ef1267450d3178a312d54371c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}