{
  "manageEntity": {
    "action": "Repost",
    "entityId": "429203736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x751a3475b31ce62c8e4718fae590388e3ca55ada7cc79d2d267a0b844dbd0c3d",
    "signature": "0xcc6461b18a029f11bab49fa085946ac5a9168ae1a80926c1478a4315c4459e124958295f21598b00af2d080c22c6ef74e11adf83ffbcb098aa7ba5a645dd86031c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}