{
  "manageEntity": {
    "action": "Follow",
    "entityId": "321501",
    "entityType": "User",
    "nonce": "0x10194f8ba4d82565db5f49241cf4ea156e058097ebad181919278ccca3c46983",
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    "signer": "0xB8bF557DC997cD9e10AF5CcDddf0D851f201Cd90",
    "userId": "806523887"
  }
}