{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x777ed2f4f76b0c0173a5ae8b5912fda737c44af5253e48a65e7aea4d1297bd37",
    "signature": "0xa37be1e49b2f18659891622e5db6224af51434a0ec012c9a9315edf7e641aad97faf6d48e47e745fe131d1561d6581e9f767ca8461d5416de663ddb3f15100ff1c",
    "signer": "0x7B499405130cFEFBBaec9980A9E37BBE42E8589D",
    "userId": "633494619"
  }
}