{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884207395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x407a44c9cf5e4324921c729b32319176b3840a35afcd512f52a615635a0d3276",
    "signature": "0xda1babab49ef446dbba1608cee900b472b3c459d3890a1283f025f12508dcae206ff2bb286bf759e7f42d6763d623943d02ec0171bd487e688ca93469a9d2e2d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}