{
  "manageEntity": {
    "action": "Follow",
    "entityId": "699478544",
    "entityType": "User",
    "nonce": "0x4cb1224eb5d7c777273b502e4408e50aeeea098acee93ef7e30adcf32a267701",
    "signature": "0x91008d6efb757a4081bccf94cfd6a432b9da35b493ac81743d7682c45ffd246819d8cbbe455080277f24071934cd654666f77ef9514ac33789621e8fde9c9ff91b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}