{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420911764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb086f52b3aa79504eacbdf4ee6c8cbac9af7a6733aee72a3cf2d39025a62dbf",
    "signature": "0x95e7339a8bea6cff411937e29e6aa471b48c274c22f4accf74908266b4b11198274ca33378128ffbc50b8373236aacd65650f87ad2e6bb719c3bd90a7669bd161c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}