{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba5c024a3225e8fb69279531793e5aea68a0ee0f502b1067b872f396cb4d2278",
    "signature": "0x0f2dc06283dc774349131f0a2432ed8e85dadd079b43d0802564d0fbda85fe412196239bd35eb46d903cfb64f6a127b3c8a4546c4ee39911e6ef2a4ceeef47521b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}