{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xbc851bdb748ce6f88e04aaf0d7125edf2343b936d982c60e94093e21aca13b89",
    "signature": "0xf7cbcfc3cf3ca60f3ad0f779d45b7ac0b39f89f62f36e3e90343382e33a3081b7741abd0496ef21f86fe71615c60e4dd19a00ad31b9fb93e74fc184f5a83cf0d1c",
    "signer": "0x7C2169544c0568cB3b210f320356B6A77E891F30",
    "userId": "495616082"
  }
}