{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91072994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb43569c685ff37bd7ebea10c51184cb235eb696d8589b11500ac083f7c17038b",
    "signature": "0x647b5552f7e7236d3e2bff08c01256a9726a7c549db14e3bdd3a5d254764211b5ecd43c49a8c8dcd66fcd5a6c5b0328f9c94979a924b88bd6cfba3fd4a56cbf01b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}