{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa94da2b84f750ff2da5f95244f053d8109d1ec879900383540bedaf37a862fab",
    "signature": "0xaf5f67c652bd9ca4fb29534373f27eba23927f133ac08364bc48f6aa24e753f1656f4472c107f463be30846cd2aeaf6ea7000cbec56e0518f4aa142057df7cdd1b",
    "signer": "0xAA23121a7f0A35e37A00c90737535F3743a08AE8",
    "userId": "739515407"
  }
}