{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1318586615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18d961e6db1f925ca191cb00b5787a663ccf6d43d3f078c0f6abb37b921f8038",
    "signature": "0xa23958a2ffc4cbc0d644d393400d0afefa6875f3ab90924b1d64eede2baee414655a314be168bfd88286c27581168706a9c4a6dd8e533e67ae9b447852e6a5881b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}