{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413523453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x318afff4c81833d21463b091cdb262f22da4d06b0544a4251880bfec66dce756",
    "signature": "0x6e3b84c0191a2230dc4bfaa158e437befadd34e257efa2859f7b11d59a4910c170355b803172118fb15b54872949a2d64f928afdeb4fcffa215f817cc7eeb47e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}