{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74e5a8796fc5f17e4a779bd4cb99170200ab3fbe87531c895cb778a1604673cd",
    "signature": "0x86ed65d7a69cc10d49f3a688dc41d0e656308ee4e2662b1cd7db4cf86d9aee385f0712acfa677a0b1c60bb9713a03cef2d41777290d38dc92564c7bce0db1cc61c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}