{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859779598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b10c9d82adec98683318bac223af9eceb7fd80982a0800b70a910d111da90e4",
    "signature": "0x748d22e7843b6d5be3c2906c5120491eb04283a3298d762346398e66296113a1213fa2e91872c3d069c9a4a708dfe2b629b75390fdc164458d89ef6473b50ee81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}