{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663747544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e48eed47c2da6d499f36ee26736cec3520dad4a27e217526f9f5f52e36b509e",
    "signature": "0x087c9bbf2e2ac81ff89d31c5489fe7ca3960c41596081e66869198fc71c36d69657dbcecafedfebc382198ceddabfe84cb2851a3cf2a5175d7dec9d401f468111c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}