{
  "manageEntity": {
    "action": "Follow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0xcaa4e6bafa11cc616e8db252e9b13647b2adbf52e39f51a1fb5845c673185c04",
    "signature": "0x910eccfc3df78fe767cb68d40c0dc3399dbb7081ebef79919b47ecb122571907465710c6925d955e38e8ee7fb36ed6c71e26466568f63e4962cd9f802bbdf7361c",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}