{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd97faefdc4c2bc4108e379b1ea5a3013af9564aaa741d67c4882792dbe490cd",
    "signature": "0xa0599c8adb31b3747d70c5db067c44e287db009b4042ade181dc8805bdc26e381c7266ce489c878c6c225641a69c3a77e93fd4651f87be6993caa2d01827d3f61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}