{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248305267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x865a71dca9679109ab05779aa133caffe403bd9a8131e10f6e903f36facda90a",
    "signature": "0x8387d339b515cae32d0c9557ab9963dcf3c936fc530d9cd1397c9f6dfc6a4d3b52bc997b077e07f9bf7c09a7e732126d71905ea53403973d85374ef2acc51ff31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}