{
  "manageEntity": {
    "action": "Follow",
    "entityId": "378599804",
    "entityType": "User",
    "nonce": "0x7f972a98502a596bff88fdf0bcad240ffe6709c8c78b3043069fa888c3187b67",
    "signature": "0x2724e6ead7986e00700c5b2bea89d4e4a562825347ddb68e6ae09987e6c02f8533d0710988f7551891f9c27b3ce739595625a03bb4591b195f25edac3b2be4491c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}