{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4510",
    "entityType": "User",
    "nonce": "0x21ab20511609d7372265e0fdb14e8d8678aeea5162b235c463389c850df3c596",
    "signature": "0xa402c9a1a602b265218720f0c201fe76b3a97cf8acf14d811c96af7da05c2f21323a6ed4f26d67c12fae08fbe18a1bd4ae708005619f205af72e432f39b281081c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}