{
  "manageEntity": {
    "action": "Follow",
    "entityId": "142681",
    "entityType": "User",
    "nonce": "0x870bfcf1ffa66458990b3ade4df71ced412dea86554de80d1a2c0295399ec786",
    "signature": "0xea81ddf65fe203bbc912e0f99b896cdb36bc148234c6face23da227c57bfde617e734a75082e920d599e9f008b1700ef7528466e02625010ef2a0f63794ba39c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}