{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x12bd84f18794d1852ef27782c71c98df85ee93dedb0d167ea53a125d28d9c9ce",
    "signature": "0xb4c264871b43a01bd7f9b8e7339aac93ab0f00d1b592df36ed299c5ca143317762738cec9330cbaa604c43f0fc1cbb293908c791c254dbaa8acdb5e6913c15741b",
    "signer": "0x74890D1DB0eadA2cc7FAaEC8D37F9d9aA80cF5B5",
    "userId": "770154030"
  }
}