{
  "manageEntity": {
    "action": "Follow",
    "entityId": "354640",
    "entityType": "User",
    "nonce": "0xaa745abae16422bab0ca9b1b14ad12baef5abc118aff0bc3fb44e22c230de65f",
    "signature": "0x01ea00b862242f0680709e2c2cf42c120c8b9a81af685e10c790a6212fbcc1d9096f62b7d086fd11d13dc1397648bab58e070a0b2320ca46e3bd6ee948c6d1501c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}