{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357612709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba0f4d7550c7fac5f88005bbe25e81dbafd60bb2c5ffa4d55cd271cc110b6009",
    "signature": "0x820a14a1b153bf9273a2c504a04dd23ae0eed195ca6cde8c50b0db6d182473ce6956cf534bc67af7d7f2d258f3ada1c9b900f422ff18b409f9970958b9628b571b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}