{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525974308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x998ff1976bfffecdab5de24aa2c02ab6577497b0976019c76e33aca71bd812f5",
    "signature": "0xe8524724965286931cd0503918a0ebae17b9a92447e1d426574cf0be69e19b2b218306b683d0b6ac891b26f3bbe123e384369e3740775af013e3fea99b7c06251c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}