{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xcdf300241179f2e9d38f765ddb4906d6ddf29a3dd468aff6d9c659740bd3069f",
    "signature": "0xf6b7964863bb6e29f3f81f4bffc619bc72944b914812bde54e1e83bf4eef17b932ce3e01504a16d113f2663466cce9579535b815d905202bab6d7a262814109b1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}