{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112456644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaffb71f0a4f26ea4a5c54ad9df21f39852136e828cb4337a28f272301b786fe9",
    "signature": "0x72c9d51c5dd0a82b220e009fb51dfe461b79c35acfc3dd6ceb33c34ab5f4b8c12c0bad44f63883141543f65740cc7c1a3e693c3e83c3d028ba2a8318d709f6e11b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}