{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379915852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x192c6d5198a7d07adb1bc8d29b2cf9ff3d1da4c03ecc9664491b66f1456b39a3",
    "signature": "0xd4f0943f363c76a245405adbf98c262241914064f66a59670fb0811d8833241039da931c178656fe0cb2d083a18603c37c5407de7e10e045d6d73ee70472f5af1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}