{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353492736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70e69f7c8975f30a5208b358859af54340980636007ddf556248088c3c43e803",
    "signature": "0xad8ccd3287d86e9dd5a55439bf9b5668e9846ab49fbfd5e272b4f87063c9a6db7c14e5ec8d7761b887b97d46cbeab257b3d081ce077b800376b68077dcdd81031b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}