{
  "manageEntity": {
    "action": "Repost",
    "entityId": "358392140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4c557870887eeb07fa278ca5b1e931aabe44e6749368b6def5e6fb55efbe49f",
    "signature": "0x2a46810e990a6a001dbb40a48e7e8df906032617f4087159a0fe5c14ce08db494cccd5ad98a998a5e1e3b352ae4d85da52131279c346b5ac4fb7e7044f958c691c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}