{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443312532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f2925be4cd57c6de54abad8afb93cb034bba4ad468143b24b6c53cface50795",
    "signature": "0x9cb3e2afdbc95c3fc5bf778db575a140f5b64fe8709158b27ef9b04bbe78be5e0244ec4203cd0de005c2c8918f1324876bf48c97055b0d3aca9a7828bf8979571b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}