{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372694487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x540090e639db1c732a74690c3dcfcef883d2ca1648b8b30ec6dfadd43ef371bf",
    "signature": "0x896dd794a68d7233f1ee15e3f3b333c34491183222581a28da0d52ab9031075c4c1f8cd896c57863e74fe7d3c5fb024daf4c12cc857748f082e229576dc682a31b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}