{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd280a07958f7fd4b02620d17f3eabea1f5ef33496b2a6872a71817cf2f130247",
    "signature": "0xba015d59e932bcc436a29eec56227f9c79a039c479ca68b198f4902ff8a1f842696b23c74054a6283148b2ca0e7937f3e72dfeae53e42b9e71035d43b773f29f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}