{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258195195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2258aa2862a942eb8ba41edc3255888dfb6741c36be7b3a5069ed83618e46a3f",
    "signature": "0x2c04b2c80f07cc54614f9a19754c20f168f4cb991965e64cc6b2a513dab1774e5709c409e5969c0302c2cebf463173c482f78df163848b595a624ce0d353f82a1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}