{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8e87f608e5f66a665738271b48c0e7cef74f52f5628f122a3ffff41a4a0c998",
    "signature": "0x6036c28a6d338f1e8bcd63d903495a6daad4893ee9471b618ec870a814755a8c68236d8993f372343d024711953b2f1b9198c7b509b57a1bd1c2a524c83034751c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}