{
  "manageEntity": {
    "action": "Follow",
    "entityId": "871499",
    "entityType": "User",
    "nonce": "0xaa2b9b4cb2566c0a869a38c62506903f05847402fbf8443521176e29ca5486c5",
    "signature": "0x9da74569b16ca4c470e041a233d98dd3a97f82394e7372439a6d9efabb0f26c758cc7e25283d2571b32750f14588ec11ea484821080e07bfa475dcd8505952aa1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}