{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375936961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c6c62b4c9e92dc8227b68dbd4be8e4727a6da50976d806cbe76774451aa071c",
    "signature": "0x0f76230172f89975bec1a5ebd7e71b9418ef11b005052d473705d4252e68c4994dcdcc6db8c27cd3270863cf1707b4ac0da8c8740f392065cf5b90e02bd11a2b1c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}