{
  "manageEntity": {
    "action": "Follow",
    "entityId": "708077815",
    "entityType": "User",
    "nonce": "0x5546bc3b8dee9b51356231c26d521812b23f8a1bca98a8b8f546f188a7abe449",
    "signature": "0xed13d4cfd8a80892a298a2842be3ff0ff7905cf488a7baa5f4b1ecd4461d5e2e5c2a325bbf8006551b81339f7242bcac9b9522f42a3b9621351a47b23c7fad721c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}