{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398651657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2bfb327e1049304b74a56f19978731b2c2dc030411e1c54cda858bc48b14ff3",
    "signature": "0x40937518bfa795175b5d1b3c10e469c173229e26b7b121fcd6051b93961f4b631362abb886a6114d385eca13382cbc3880abcf2561ae30e9648aad57ba097cd71c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}