{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567884730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x450b0597566269ada47fd7d689002a5cd347cb1e274da1e48e7f9c5f164242e2",
    "signature": "0x74d8b4cc68786aa56b97beea24542ae326b642b3d6bf3b5a1b1e994a23db5d48560c6b29f44aee3216aade974d39b4aee56870845982d58dbeda7ed068a68d8c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}