{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472911841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x982be7042b476ce3608208976bcbefd8c5db78986bcc6b2d0f275c5377ce6ba9",
    "signature": "0xa14d5cb80c7090f031181dbdf3551c90b479beeea44b10e74b7d19344fc8456a1722e2ec15f28657e0198400b77263713b410e1c249983e545c6febe2366265e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}