{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250417680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58bcc3435f5e351902ce20a1a236f4ac8f236a83e12b26173b3976511d084b8c",
    "signature": "0xd1b538bf7055da1d76081df969d31f6bd6c0496d4a28b5914ec76a8a08586d221ca612b86c11d54998d2ce7069580c7466c2d05d24afe1296922d8195f39895b1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}