{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x073046018947212926c2fc00a36c38dd4f212c8074e401de3182ecde738e3de2",
    "signature": "0x3bdfcc5cfac5832586d8d442e7e3b3587723fe8f8b90bd606b8a7e81c2b638345acdbf50589456fe0a737330a569950e95a12d09eb1e214509016fcb620d98441b",
    "signer": "0x45dAf7d8C91b01b2F5E651081b5910a6b272928D",
    "userId": "819927783"
  }
}