{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12180790193dde8135e578d0b1ec0e60ae94704ebcb4bf14e11c55f5f53f6ee9",
    "signature": "0xa47cddd2b98dce0da2fbbc6b059db84c52736cb2d559dac680f447d39dd34cdd1bbdf27b7c0ede29594b1b21999a37fba845e041dd2e97084579306980362d0c1c",
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    "userId": "620307004"
  }
}