{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529654930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85c53c411704666d02e993e4163cc317dbdba476e813efd5823ce0c85a013b85",
    "signature": "0xf19db289bb77e900d1f19b122bd1990435463d8435bde905b956433088700b304a487b686d6ee07753288b1c90efc65a642cb165335f366b56cbcc9ca0b2130c1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}