{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39ca8ee8968c0cb4acf05317b584751c5fcea12514f219f46911b544ea5f4e7e",
    "signature": "0x2a96fa15238a7d3870755b643ecec1c835bee088188ffe92e34a0a1cbde908351648cd6a613488ccc63abd2f59677a6a889403bad63360c99b782b40ae6d48b71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}