{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xc8e49956160055882dbff4dff172434af3e8e33ce2658fcd0e9cde9674e571d8",
    "signature": "0xf834661d480cb470f21e3afb66ea35b2fdcb593a589310a0e0c6200bdacb614211608b5043db8dc01f897c5494f5f91cc7c94c05ab0a2371372d063ddfd6e56f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}