{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1462644783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e1c0b839941863241288450603eaee1640eb708b234f3f818606c0372f9b6d0",
    "signature": "0xa7a91310a471cd4972a8e2f9aa425e9c7f8e8535760e2e4a6df7457c47bb0fd36f5a1c81176c3ee6cf88ce3bc6816c8c25fbe0a2576c2908322739da96b301e01b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}