{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045537774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87dfb5506967c528ed716316ff18adee732b6ec7890d4b4bad099f9c9602b30f",
    "signature": "0x8caff334e454076bc38e766f90f4bce944b2a095f9f144393e25fee88a883f9f6e0b69d8a68d5257b3e80d7c4d7cac3a3b9c1403cbc2269167b642fd9be3fadc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}