{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475624880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9e486c10b313dd1066f2c7804a71125939bfb5b30f98c3cf292fa29ce37b2d0",
    "signature": "0x5ba5cf1318f9e7fb0e6c3e0b42a7fe152955aaea8253835e5d917af3e68e75ad1b567303a151541117c25d3913be995a86817d25a1fd338ad5973675b69c69b51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}