{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661166546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f1fef0770ee5850bcb2f505d3d5c1762e0cf571ef8b1c6295ad787f5f325bdc",
    "signature": "0x6be5f6f6064b87aa5a9d40e2791711c7eb3f6b4b21fb4d213ee01825d262d9136a4f05cc82b652384d019c900bb8f41c542e986ebeb4ae40c020382493c18d321b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}