{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1196708503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30bb651d1753689a791b44b63bb583a0e3c82b8cd9d3e5d30e59f351513b5c0c",
    "signature": "0xa382c4ab14b24c4341ef20075d06db00f08a29a6ca413172279b1eb56bef099056f24a7f2bff9a321e21cd95538193d42f123b295af0572671c7e3363a31b50f1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}