{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813963426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8c681f3d27c61cc200bcf77525d03d83cef777cab551276676ef67dd661bf52",
    "signature": "0xa074de23d5050524341a9df9a97ef5a74b78b089c5d3642b86bd510055a62cd666f6598a9002fc25d07666bedbb3411bdc051f524051ee69e6de3c9d856c8f1d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}