{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64fb4e59d28efa4de58275f6090ccabd0c13185a6680d73fdde06f15c75744c9",
    "signature": "0xd8fc937cd58dbc984463abb437cefefd705c236970c01f671ee7639188b95161216fe8da0d000b1bb3dbcd581904d53382749c875e5fa01c6197525cc0a6f0151c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}