{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24d792bdb63883d656b2cf75a926abec3c694b392f254cecc98c1eec12387a48",
    "signature": "0x436bd62c62a55892ce3c45c8c5e314d73f00d2cd359e04ef7ca6a069b0b8ce007c377dfd4ec5f1a06c35cdb6bea1a2e2bacabaad15453e0b36d2c2b7da64a9951b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}