{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140600",
    "entityType": "User",
    "nonce": "0x99f6b3be42a31fbba5e7c271d18eb39b6221cad789d057d258182a1af97b61c3",
    "signature": "0x67ec401690673aa04ce0c238c5d513f30a8f9b0119e066b5e04229a89b1885780ad1cabc8486a7e13bf11217f216e2129b4ae18245e2310b4976a13d9eaa2d881c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}