{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475170790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76ecb05abf70ad20e8824935d8dfe776b70dd8742895ee8490358243fe640f97",
    "signature": "0xa3496b4bcc61551451cb6bca6ff40754e9aeb000e48ba9f37e1a997d68bf0c2011d1ceb6df6c73474e04978085465c1dc5785b4a6c0f3024e9e4d6e1999517bb1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}