{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099440314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08ef9c1f414d892c1f37e34fe1aabe773838e8b66a7a3eecc85b74bef5a93892",
    "signature": "0x63efd29245a09c60bccdbb00af6643fe61261782282d783fa54331c7d32effd67f63698b753a0e352e8eeba4b6c1da56c57181955be76a9e5931c0a283624be51b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}