{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257677219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfaeed812450f8e8f05cbbec0dab2d549567831761c394b3ad5c0788a84cacab",
    "signature": "0x717c5b68ccea6dea985750ac3d5c1915b5218ef1d6bda3f63dcacc3a1725fa306654b730064c27d269a724390e00f7bee41a700701267293e54a62e74a08be501b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}