{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3099d882572ed9f61533e0a6965bb6f6120b450b26ff855e07a2d41efb328ccc",
    "signature": "0x62f032d28c83168ca6fa8c5baae3d447ea53520bf9e372cb3532143b66a9d7f8756993f3ab9b2b8de13ac83fbd80cb6f68905b616457322c1798a60ae71b7f4b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}