{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x4c0cf5258b859baa61c6c35a73e259bb2ef56787b0ec840d8670b2bec80a877e",
    "signature": "0x99878d3032870d4c338c777e5fe9757fde8d485483ad231eddbbdbac8ae497901d3bc75ed63579304fc15b05c6c4ad63e57432e514db23dfdb17d0709cac7a281b",
    "signer": "0x5Af531A9cDF9747df40f57531227d70F1bdD2ed7",
    "userId": "511108744"
  }
}