{
  "manageEntity": {
    "action": "Follow",
    "entityId": "351990",
    "entityType": "User",
    "nonce": "0x607435b3eac8447dcb4579a891554b2c4064fa6f75b95c794c72ab1b0db1274b",
    "signature": "0xafefe7581e981cf747e9554b6cd8ca6de46a9dc1f2f98de01f14d3d646f012fb389ad128b0de2434ade8cb551a1d8b1f195f56ce3d6fe323afd7868e496f3cd71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}