{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578397423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5cfc8862f18405f29cb6c01b17d973a1ee18a081c92691d041b99508a3e548f",
    "signature": "0x215253f9c118bbc2c3199b04268ee1da9cf0374c4479434e4602b5a10ddaba9a1bfd7ff94eaf0d1d4ab39fd2418f51dccb2e215222759d73388846fea00946251b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}