{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7a4ace3b36cbfe4815dff0b8b9f1de943758b608982be649766163a9af34f39",
    "signature": "0x6378daf01d7468718af7ab982f802492499fd5d6a2b303dbc5aedafdde4dc502112bc92137335475a60646261dcdd0f4ff7decc294765231002394356de6415c1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}