{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6561d8a5ff0a99f6ecbebc9ebf039823b3c7363831d73e73d7759f042e6f32e6",
    "signature": "0x2cf1baa98f4c6ff5e258b18a292f92104abb445ba47b971b2025e56c945ef2c37dcb918fe83c7397b2f9ab5cef9a27353099f0753f482c71ae0f495472f9b81c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}