{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xd7ec243601ba00e26d824a5b566ad2e0db304934c40ae9c47261be31d9c940fb",
    "signature": "0xa19c725750f21e7cc154f59b1b715705f938c470c328ba7e52e343978346ad2918b9274dac3805d9b1080171c7fa828d94b0a446e4c8034acf5f2517d6c9efa21b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}