{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8ec4e5c83c23a959fd38ec527a87dc89518486f4f02a78c75b0cfe2833c5ba22",
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    "signer": "0xC14d01Ad1443F7623B61668BA3E768ea7Ff0666F",
    "userId": "321158566"
  }
}