{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525233892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c5b20b860e8b40865ce7bb468a72b78d957d167522d209fea7defdf070eea45",
    "signature": "0xb55158939152c1c46100644e235197d3b88a3f2372d16f6688e726baa49cd89a01294d39222743cae9cd9534df61c9aed261842119742d45581faf4853e5c8531b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}