{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55a464a53dc00f327f9495519b889ce4c0d43a9155b8fb1abe5366fbfeb2202c",
    "signature": "0x94e334f09e8f201fd0e2ec19c57a137a575145ebe3051863ce37e4800c184c2f4aafe44c03bb06347a90445f591bae4e3bbdae312d4f7078e1598390319c9bba1b",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}