{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758330642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf917101b57ab221e7e381c1edfc220877fb6732f88b1edc0c80ee713b9061b44",
    "signature": "0xc095ddc9b1a6efa9bbc1a71745c161a33c6d25ea0de3dc9f8f8c0c3cf04451cd0e01a67cee922ac29c5278996e1c61e3eec85f874d9bc56b542a1f88ce5aedc51b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}