{
  "manageEntity": {
    "action": "Follow",
    "entityId": "903",
    "entityType": "User",
    "nonce": "0x771307e8fee9561340ba357232ef4ce3ecceadf6422702cd59fc670d01516ee1",
    "signature": "0x8f93573f5ebda11629b0be1864517b210cd5ccd34fc3ddf58ab9ef9cbb3661f54165d3f2a082b09fadbac58e37b07d1a9597e790d09cb42ba66742b48e6fb1681b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}