{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74cb01ea00974be8516e4792b72fdf2a6cbb199ca64e373b7119fe7dcac4e99c",
    "signature": "0x47b75d2d2a793da15e7ca182a923aec00f1779862812dfeeeea94303420a26ee1e4fa9b2dec5a0da879207eb306be1cfea430d3e8998a4335d3f94ba22aba3731b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}