{
  "manageEntity": {
    "action": "Follow",
    "entityId": "100139",
    "entityType": "User",
    "nonce": "0x8b1383a000b38a290590b43fd4b8ac92b560f51b699eb38f92c6e7796172459d",
    "signature": "0x9c039a648b0547739235fb5fb7856657d2bb3df6864a66893d4decd8b5ea85186d25685acdec9850219cdd5360badaebe8acfd545f9a28ee1457a961879316ef1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}