{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364939343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57ea5023bbe7c0adc76d439587144f4ad537f99c01499995ab91a8792b74ef11",
    "signature": "0x68912bb0c32641491be159f63ab90e6795d399ef8e6564dcbc725fe90a2def1a09474ca18cb1afac02fff803d6db0fddd0286c897da84d1a3afce5fd2118d26c1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}