{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606499163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bedaeef39212eb9cdef2246f73eed65bce530debd2882c553e9224c90df166f",
    "signature": "0xb66388dfbb9a900ff0a7f9d51a84f539778dc6126500cdd67a9ceddfda8fe40f10ea442c600a52a82a900cb2a46479fc593675252f6fc24887a164c0cc90187f1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}