{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb66127982b8a9dd245d19feaced185711baa9cb580d7de1cad0e387d06b1a89a",
    "signature": "0x7b89f86ac72954b6a8852f29133d5adc077e740a7016e9665b9f90653be8491e7339ef118e9fac77a7ab2930706c6272559897e3db67b191409b5dcf6a0986161c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}