{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290817",
    "entityType": "User",
    "nonce": "0x7cc4c6f1f32e6bb42407cc5745eed3c3f62585795a7c0629e7bf1ead15fbd9c5",
    "signature": "0xfefbd6b885953cf3de953463d65300b3593635497811c3ca25c5b0d55b72a23564b149b7d7af207b9348898abf2b54397e76abfef03f1d495a1e2b70e11d88041b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}