{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447947281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b35653cbad8550c17d3a2651004f6a99c8b6abc4983e3c59025bda1c37f9294",
    "signature": "0x9664d20ebe5049d5b7a754401550b927ee7e702c370d206273d211c9394bb7d0468358d33148c59b60a7615764167285eb92f0effd99aa58f10f037d9d39d9df1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}